Please help ASAP!
How does an animal use sugar as a source of energy?

Answer:

A

Explanation:

Answer: Maybe, It could be a good and bad idea.

Explanation:

This is beacuse Metal does not absorb and can block sunlight.

Explanation:

V1/T1 = V2/T2      T  must be in Kelvin

12.78 / (-50 + 273.15)  =  V2 / ( 28+ 273.15)

V2 = 17.25 L

Due to their improved charge transfer and great environmental stability, 2D Dion-Jacobson (DJ) perovskites have recently received a lot of attention.

Unfortunately, due to the scarcity of high-quality single crystals for precise measurements, their fundamental optoelectronic capabilities are mainly unknown. Here, a reactive, low-temperature-gradient crystallization method is created using 1,4-butanediammonium as a short-chain insulating spacer to generate high-quality 2D perovskite single crystal (BDAPbI4). It is discovered that the BDAPbI4 single crystal exhibits a direct bandgap with effective charge collection (μτ = 1.45 × 10−3 cm2 V−1). The BDAPbI4 single crystal in particular exhibits the expected high ion migration activation energy (0.88 eV).

Learn more about charge transfer here-

https://brainly.com/question/20342415

#SPJ4

Answer:

1.2mol

Explanation:

Determine the g/mol of CO2

O - 16g/mol (based on my data booklet)

C - 12.01g/mol (based on my data booklet)

Then add these values up for the g/mol of CO2

16+16+12.01= 44.01g/mol

Then write out the formula

mol = mass/molar mass

n= m/M

n = 55/44.01

n= 1.24971597

and depending on what significant digits you need (based on info, ill do it to 2 terms)

n = 1.2 mol

Molar mass is defined as the mass in grams of one mole of a substance. 1.2 molecules of CO2 are there in 55 grams of CO2.

The term molar mass is defined as the mass of a chemical compound divided by its amount-of-substance measured in moles. It is represented by the symbol "M". The units of molar mass are grams per mole, abbreviated as g/mol.

The weight of one mole of a sample is defined as its molar mass. To calculate a molecule's molecular mass, multiply the subscript by the atomic mass of each element in the molecule, then add the masses of all the elements in the molecule.

Molar mass of Oxygen - 16g/mol

Molar mass of Carbon - 12.01g/mol

Then add these values up for the g/mol of CO₂

Molar mass of CO₂ = 16+16+12.01

= 44.01g/mol

Then,

The number of mole = mass / molar mass

n = m / M

n = 55 / 44.01

n = 1.24971597

n = 1.2 mole

Thus, 1.2 molecules of CO2 are there in 55 grams of CO2.

To learn more about the molar mass, follow the link;

https://brainly.com/question/12127540

#SPJ2

The given cation acts as acid C₅H₅NH⁺ + H₂O → H₃O⁺ + C₅H₅N.

The following equation, cation acts as an acid.

C₅H₅NH⁺ + H₂O → H₃O⁺ + C₅H₅N

In electrochemistry, the anode is wherein oxidation occurs and is the positive polarity touch in an electrolytic cell. On the anode, anions negative ions are forced by way of the electric potential to react chemically and provide off electrons oxidation which then go with the flow up and into the riding circuit.

Cations are ions which might be undoubtedly charged. Anions are ions which might be negatively charged. Ions are charged atoms or molecules. If a balanced atom loses one or extra electrons, it becomes a undoubtedly charged cation.

Learn more about cation here:- https://brainly.com/question/14309645

#SPJ4

The Clausius-Clapeyron equation, which relates the vapor pressure of a substance to its heat of vaporization and temperature. The equation is as follows:

ln(P2/P1) = (ΔH_vap/R) * (1/T1 - 1/T2)

ln(3) = (31.01 kJ/mol / (8.314 J/(mol·K))) * (1/287 K - 1/T2)

ln(3) = 3.73 * (1/287 K - 1/T2)

1/287 K - 1/T2 = ln(3) / 3.73

1/T2 = 1/287 K - ln(3) / 3.73

T2 = 1 / (1/287 K - ln(3) / 3.73)

T2 ≈ 470 K

Therefore, at approximately 470 Kelvin temperature, the vapor pressure will be 3.00 times higher than it was at 287 K.

Learn more about vaporization here : brainly.com/question/14652017

#SPJ11

The nuclear equation for the alpha decay of Uus-294 is

\(^{294}{117} Uus\) →\(^{4}{2}He + ^{290}_{115}Mc\)

To complete the nuclear equation for the alpha decay of Uus-294, we need to determine the missing product.

During alpha decay, the emission of an alpha particle, composed of two protons and two neutrons, leads to the formation of a new nucleus.

The balanced nuclear equation for the alpha decay of Uus-294 can be represented as follows:

\(^{294}{117} Uus\) → \(^{4}{2}He +\)_____(missing product)

In this equation, the atomic number of the missing product must be two less than the atomic number of Uus-294 (117 - 2 = 115), and the mass number of the missing product must be four less than the mass number of Uus-294 (294 - 4 = 290).

Based on this information, the missing product can be identified as:

\(^{290}_{115}Mc\)

Mc stands for Moscovium, which has an atomic number of 115. By subtracting two from the atomic number of Uus, we obtain the atomic number of Mc. The mass number of Mc-290 is obtained by subtracting four from the mass number of Uus-294.

Therefore, the  nuclear equation for the alpha decay of Uus-294 is:

\(^{294}{117} Uus\)→ \(^{4}{2}He + ^{290}_{115}Mc\)

Know more about alpha decay     here:

https://brainly.com/question/25714324

#SPJ8

The complete question is :

Complete this nuclear equation for the alpha decay of Uus-294 by writing a

notation for the missing product:

\(^{204} {117} Uns\)→\(^{4} _{2} He +\)_____

The thymine nucleotide is required for DNA synthesis.

The only pyrimidine that requires folate for its synthesis is thymine. Folate is required for the incorporation of carbons 2 and 8 into all purine molecules. The synthesis of creatine phosphate and of phosphatidylcholine does not require folate. Folate deficiencies during pregnancy can lead to neural tube defects in the fetus.

Deoxyribonucleotide synthesis requires ribonucleotide reductase which uses thioredoxin and does not require a folate derivative. Genetic variability of drug-metabolizing enzymes and drug transporters has been related to interindividual variations in pharmacokinetics and pharmacodynamics. Such differences might also result in variants in drug efficacy safety and remedy effects in some of the often prescribed drugs3.

Learn more about The thymine nucleotide here:- https://brainly.com/question/14067588

#SPJ1

Answer:

A

Explanation:

Nitrogen is a reactive nonmetal. That leaves A or C, neon is a noble gas, the rest make sense too. Magnesium is an alkaline earth metal. silicon is a metalloid.

The element nitrogen is a non metal  in 15th group, neon is a noble gas in 18th group and magnesium is metal and silicon is a metalloid. Hence, option A is correct.

In periodic table, the electropositive elements are called metals. They are located in the very left side and middle of the table. Thus metals are located in the s- block and d- block of periodic table.

From group 13 to 18 elements are broadly classified as non-metals. Group 18 represent the noble gases such as neon. Some elements shows the properties of both metals and  non metals an they are called metalloids. Silicon , germanium etc. are metalloids.

Therefore, the element nitrogen is a non metal neon is a noble gas and magnesium is metal and silicon is a metalloid. Hence, option A is correct.

Find more on noble gases:

https://brainly.com/question/18355529

#SPJ6

The first step in this calculation is to know how many liters is equal to 1 gallon, and the value is 3.785 liters, so now we have to make the following calculation:

1 gal = 3.785 Liters

30.0 gal = x Liters

x = 3.785 * 30.0

x = 114 Liters

Mikah's assets increased by $1,300.

given,

new plasma television that is valued at $1,800.

takes $300 from his savings account to use as a down payment and finances the rest.

So, as we know,

Net increase in asset = purchase value of television - value used from

savings account

Net increase in asset = 1600 - 300

Net increase in asset = 1300

Hence, Mikah's assets increased by $1,300.

The amount that an asset will be valued at in the future is known as the future value, and it is based on an anticipated growth rate. The calculation makes the assumption that a fixed sum of money is made available for investment at the start date, and that it increases steadily until the chosen future date.

To know more about the growth rate :

https://brainly.com/question/14263843

#SPJ9

The total amount of heat : 225.704 kJ

Heat of vaporization(ΔH vap) : heat needed to vaporize 1 mole of water , units : kJ/mol

For water at boiling point (100 °C) : ΔH vap = 40.66 kj/mol

mole of 100 g water :

\(\tt \dfrac{100}{18.015}=5.551\)

so total Heat :

\(\tt 40.66\times 5.551=225.704~kJ\)

The oxidation number of chromium in sodium chromite, NaCrO₂, is +3. For the oxidation number of chromium in NaCrO₂, we consider the oxidation numbers of the other elements in the compound

The oxidation number of an element is a representation of the charge it would have if all the shared electrons in a compound were assigned to the more electronegative atom.
To determine the oxidation number of chromium in NaCrO₂, we consider the oxidation numbers of the other elements in the compound and apply the principle of electronegativity.

In NaCrO₂, sodium (Na) is known to have an oxidation number of +1, and oxygen (O) typically has an oxidation number of -2. To find the oxidation number of chromium (Cr), we calculate the sum of the oxidation numbers in the compound:

(+1) + Cr + 2(-2) = 0

Simplifying the equation, we have:

+1 + Cr - 4 = 0

Rearranging the terms, we find:

Cr - 3 = 0

Therefore, the oxidation number of chromium in NaCrO₂ is +3. This means that chromium has lost three electrons and has a positive charge of +3 in the compound.

Learn more about oxidation number here:

https://brainly.com/question/31830110

#SPJ11

Fe serves as the limiting reagent since there are less moles of it than there are of S. As a result, when 9.42 g of Fe and 8.50 g of S react, 14.8 g of FeS is produced.

Fe + S = FeS is the equation for the reaction that creates iron sulphide (heat) Page 2 Geological Survey of Maine | 2 One molecule of iron sulphide is created when one iron atom (or one million iron atoms) reacts with one sulphur atom (or one million sulphur atoms) in the presence of heat (or a million molecules of iron sulfide).

As you can see from the processes listed above, Fe is going through an oxidation process in which it loses electrons.

learn more about iron sulfide

https://brainly.com/question/7698772

#SPJ1

Answer: Cr2NiO7 is the molecular formula for nickel II dichromate.

Answer:

Metals:

1. Metals are strong than non metals

2. Metals can be formed in wires, thin sheets, utensils and any other heavy meachinary for industries.

3. Metals are used for building construction and used in many other manufacturers

Non Metals:

1. Non metals are less stronger than metals.

2. Non metals can be used for manufacturing bottles, toys, bags, files etc.

3. Non metals are used in making of bottles, jars, chairs etc.

Thank you.....

Have a good day.....

\(\huge\green{\boxed{\fcolorbox{red}{black}{ \orange{QUESTION} }}}\)

what is difference about scientist thinking and common peoples thinking and what is logical thinking

\( \huge\mathbb{\red A \pink{N}\purple{S} \blue{W} \orange{ER}}\)

\( \orange{\underline{\huge{\bold{\textit{\green{\bf{DIFFERENCE}}}}}}} \)

\( \orange{\underline{\huge{\bold{\textit{\green{\bf{BETWEEN}}}}}}} \)

SCIENTIST THINKING and COMMON PEOPLES THINKING:-

\(\blue{SCIENTIST\: \: \: THINKING-> }\)

They believe in asking questions to themselves and try to find there answers by themselves with help of there observation with large number of observation sometimes they also provide a hypothesis.

They use always use critical thinking which helps one to think and solve one situation beyond its memory. this helps to find new ideas

They use inductive reasoning or deductive reasoning to develop a hypothesis deriving most logically from available data.

\( \orange{COMMON \: \: PEOPLES \: \: THINKING-> }\)

They believe easily on what other told them to believe. common people relay on the answer of the experts or scientists then researching on the topic themselves

Critical thinking is rare in Common public thinking bez in our daily routine we believe on what we read and hear.

logical thinking is found rare in common public as they didn't think about the logic of what is happening in day to day life .

\(\bold{\green{Part 2:- What \: Is \: Logical \: Thinking}}\)

It the way of thinking in which we check about the logic of the what is happening around u

In this type of Thinking a person finds reasons and causes of each and every observation

This helps in new law formation and helps in finding the solution of each and every problem.

With the logical thinking one uses feedback in positive way and try to solve that.

This type of thinking our lines become short and clear . this helps us to give perfect answer for each and everything.

Number of Br atoms : 2.679 x 10²³

The mole is the number of particles contained in a substance

1 mol = 6.02.10²³

Moles can also be determined from the amount of substance mass and its molar mass

\(\tt mol=\dfrac{mass}{MW}\)

Proust stated the Comparative Law that compounds are formed from elements with the same Mass Comparison so that the compound has a fixed composition of elements

\(\tt mass~Br=\dfrac{2.Ar~Br}{MW~CH_2Br_2}\times mass~CH_2Br_2\\\\mass~Br=\dfrac{2.80}{174}\times 38.7=35.59~g\)

\(\tt \dfrac{35.59}{80}=0.445\)

\(\tt 0.445\times 6.02\times 10^{23}=\boxed{\bold{2.679\times 10^{23}}}\)

(a) To get the pH of the media to 5.8, you would add NaOH solution. NaOH is used as a basic solution, and when it is added to a solution, it will increase the pH of the solution.

(b) The molecular weight of BA is 225.3. To prepare a 1M solution, you would have to weigh out 225.3 grams of BA.(c) To convert a 1M solution of BA to mg/mL, you can use the following equation: 1 mole = molecular weight in grams; 1000 millimoles = 1 mole. So, 1 M = 1000 mg/mL. Therefore, a 1M solution of BA is equivalent to 1000 mg/mL .(d) To convert a concentration of 1000 mg/mL .

Therefore, to calculate the weight required for a 5 mM solution, use the following formula :Mass of BA = molarity × volume × molecular weight= 5 × 0.001 × 225.3= 1.1265 grams(f) To convert a concentration of 5 mM to mg/mL, we use the following formula: Concentration (mg/mL) = (Concentration (mM) × Molecular weight) / 1000= (5 × 225.3) / 1000= 1.1265 mg/mL(g)

To convert a concentration of 1.1265 mg/mL to mg/L, we multiply by 1000, so 1.1265 mg/mL = 1126.5 mg/L.(h) Given that the stock solution of BA is 5 mM and the working solution is 0.2 mg/mL.

To know more about increase visit:

brainly.com/question/19383315

#SPJ11

The property of matter that is conserved in chemical reactions and shown by balanced equations is known as the Law of Conservation of Mass. According to this law, mass can neither be created nor destroyed in a chemical reaction; it can only be transformed from one form to another.For instance, when two substances are combined, they react and form a new substance.

For such more question on chemical reaction

https://brainly.com/question/11231920

#SPJ8

Answer: PtF6

Explanation:  is one of seventeen known binary hexafluorides.

Answer:

c. protons

Explanation:

A "proton" is a subatomic particle that is stable and is positively-charged. You will identify the number of protons that is present in the nucleus of a chemical element by its "atomic number." It gives us an identity of the element, therefore, every atom of the same element have the "same" number of protons. For example, the number of protons for "Hydrogen" is 1. This means that even if you have two atoms of Hydrogen, each of them has "1" as the number of proton.

Answer:

Ash and dust fill the air and reduce sunlight.

Explanation:

Ash and dust comes out of volcanoes, and it is bad for the environment. Polluting the air and causing fogginess, it also reduces sunlight.

Answer:

d

Explanation:

The given statement “Shorter product life cycles have led to increased demand uncertainty and difficulty in forecasting” is true because shorter product life cycles have led to increased demand uncertainty and difficulty in forecasting. It is becoming more difficult to predict demand, and there is a higher probability of product failure than there was in the past.

There are several factors responsible for this increased demand uncertainty and difficulty in forecasting. One of the most significant factors is the decrease in product life cycle length. Shorter product life cycles imply that new items and designs are being introduced on a more frequent basis.Product life cycles are the stages that a product passes through from conception to eventual obsolescence. It starts with the development of the product and continues until the product is no longer in use. It includes the introduction stage, growth stage, maturity stage, and decline stage.A product's life cycle has an impact on supply chain management since it has a significant impact on demand forecasting. As a result, any adjustments in demand forecasts must be accompanied by adjustments in supply chains. In a nutshell, shorter product life cycles have resulted in increased demand uncertainty and difficulty in forecasting, making it more challenging to manage supply chains effectively.

So, shorter product life cycles have led to increased demand uncertainty and difficulty in forecasting is true.

Learn more about Shorter at

https://brainly.com/question/10777703

#SPJ11

Answer:

a) Oxygen-17

b) Tin-119

c) Sodium-23

d) Nickel-58

e) Barium-137