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inessss [21]
2 years ago
5

Which of the following actions can a person take in order to best conserve fossil fuel resources?

Chemistry
2 answers:
iris [78.8K]2 years ago
8 0
It’s c it has to be in certain
weeeeeb [17]2 years ago
7 0

Answer:

ride a bike to school

Explanation:

i did it on my test

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snow_lady [41]

Acid Rain is formed when chemicals in the air get into rain and up the acidity levels!!!!!!

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4 0
2 years ago
Look at this graph:
ira [324]
The slope is 3/2
3 over 2

4 0
2 years ago
How does decreasing the temperature affect the volume of a gas?
Art [367]
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6 0
3 years ago
Help and explain step by step if you can!
Leona [35]

Answer:

the third one

Explanation:

if you look at it mathematically its the one that makes the most sense

4 0
3 years ago
How much heat is required to vaporize 31.5 gg of acetone (C3H6O)(C3H6O) at 25 ∘C∘C? The heat of vaporization for acetone at this
KiRa [710]

Answer:

≅ 16.81 kJ

Explanation:

Given that;

mass of acetone = 31.5 g

molar mass of acetone = 58.08 g/mol

heat of vaporization for acetone = 31.0 kJ/molkJ/mol.

Number of moles = \frac{mass}{molar mass}

Number of moles of acetone = \frac{31.5}{58.08}

Number of moles  of acetone = 0.5424 mole

The heat required to vaporize 31.5 g of acetone can be determined by multiplying the number of moles of acetone with the heat of vaporization of acetone;

Hence;

The heat required to vaporize 31.5 g of acetone = 0.5424 mole × 31.0 kJ/mol

The heat required to vaporize 31.5 g of acetone = 16.8144 kJ

≅ 16.81 kJ

4 0
3 years ago
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