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swat32
3 years ago
8

Which of the following statements is correct about the gases which participate in photosynthesis? (5 points)

Chemistry
1 answer:
aleksklad [387]3 years ago
4 0

Answer:

Carbon dioxide is used up, and oxygen is produced.

Explanation:

For photosynthesis to occur the plant need carbon dioxide water and sunlight to convert it into glucose for it to eat and oxygen is a byproduct of the chemical reaction.

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A gas at 42. 0°c occupies a volume of 1. 32 l. if the volume increases to 2. 24 l, what is the new temperature in kelvin?
Nina [5.8K]

the answer is 534.54 kelvin

8 0
2 years ago
A (green), B (blue), and C (red) are structural isomers. The molecular filmstrip depicts them undergoing a chemical change as ti
agasfer [191]

The geometric arrangement of one of two or more compounds that have the same number and type of atoms but differ drastically from one another.

<h3>What is structural isomers?</h3>

The term "structural isomer," also known as a "constitutional isomer," refers to a group of two or more organic compounds that share the same chemical formula but have different structures. In spite of having the identical chemical formula, the two molecules below differ in where the methyl group is located.

The most extreme kind of isomerism is structural isomerism. As contrast to stereoisomerism, which merely differs in the relative spatial arrangement of the atoms while maintaining the identical atoms and bonding structure. The enantiomers, which have molecules that are mirror images of one another, and the cis and trans forms of 2-butene are examples of the latter.

Skeletal isomers, positional isomers (also known as regioisomers), functional isomers, tautomers, and structural topoisomers are some of the different classes of structural isomers.

To learn more about structural isomers visit:

brainly.com/question/13422357

#SPJ4

6 0
2 years ago
Hydrogen sulfide gas is combusted with oxygen gas to produce sulfur dioxide gas and water vapour. If there is 48.4 L of oxygen a
Kitty [74]

Answer:

2H2S + 3O2 → 2SO2 + 2H2O

V(O2) = 48.4 L

p = 105 kPa = 1.036 atm

T = 190 + 273 = 463 K

Ideal gas law:

pV = nRT

n = \frac{pV}{RT}n=  

RT

pV

​

 

R = 0.08206 L×atm/mol×K

n(O2) = \frac{1.036 \times 48.4}{0.08206 \times 463}=1.319 \; mol=  

0.08206×463

1.036×48.4

​

=1.319mol

According to the reaction:

n(H2S) = \frac{2}{3}  

3

2

​   n(O2) = \frac{2}{3} \times 1.319 = 0.8798 \;mol  

3

2

​ ×1.319=0.8798mol

V = \frac{nRT}{p} \\ V(H_2S) = \frac{0.8798 \times 0.08206 \times 463}{1.036}=32.26 \;LV=  

p

nRT

​ V(H  

2

​  S)=  

1.036

0.8798×0.08206×463

​  =32.26L

Answer: 32.26 L

Explanation:

5 0
3 years ago
What's Heavier?<br> 100 pounds of bricks?<br> 100 pounds of Feathers? <br><br> (THINK WISELY)
Anvisha [2.4K]

They have same mass

Explanation:

If you think wisely 100 pounds and 100 pounds have the same weight so the answer is equal

5 0
2 years ago
What type of relationship will mass and added energy have if
valentina_108 [34]

Answer:

This relationship between temperature and pressure is observed for any sample of gas confined to a constant volume. If the temperature increases by a certain factor, the gas pressure increases by the same factor.

7 0
3 years ago
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