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earnstyle [38]
3 years ago
6

How many moles of water vapor are formed. when 10 litres of butane gas c4h10 is burned in oxygen at STP ​

Chemistry
1 answer:
NeX [460]3 years ago
4 0

Answer:

gto

Explanation:

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If you add energy to water , you increase the temperature of water. This is why when you add so much heat to water, it will boil and become gas, as gases have more energy than liquids do, and liquids have more energy than solids do.
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3 years ago
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A 400 mL sample of hydrogen gas is collected over water at 20°C and 760 torr the vapor pressure of water at 20°C is 17.5 torr. w
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Answer:

V2 = 17371.43ml

Explanation:

We use Boyles laws

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P1V1=P2V2

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4 0
3 years ago
4 NH3(g) + 5O2(g) → 4NO(g) + 6H2O(g)
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Answer:

0.9 moles of water

Explanation:

Use mole ratios:

5 : 6

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1 : 1.2

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So the result is 0.9 moles of water

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5 0
2 years ago
You place 12.0 milliliters of water in a graduated cylinder. Then you add 15.0 grams of metal to the water and the new water lev
Marrrta [24]

Answer:

<h3>The answer is 7.85 g/mL</h3>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}  \\

volume = final volume of water - initial volume of water

volume = 13.91 - 12 = 1.91 mL

We have

density =  \frac{15}{1.91}  \\  = 7.853403141...

We have the final answer as

<h3>7.85 g/mL</h3>

Hope this helps you

8 0
3 years ago
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Answer:

I think the answer is Prokaryote and Eukaryote

Explanation:

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3 years ago
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