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lianna [129]
3 years ago
6

In the reaction 2H2 + O2 + H20, what coefficient should be placed in front of H2O to balance the reaction? 0 2 03 O 4​

Chemistry
1 answer:
guapka [62]3 years ago
6 0

Answer:

2

Explanation:

2×2

2O

soooo

2H2O means 4H2O

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the volume of a gas is 550 ml at 960 mm hg and 200.0°C. What volume would the pressure of the gas be 830 mm Hg if the temperatur
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Answer:

V₂ = 568.9 mL

Explanation:

Given data:

Volume of gas = 550 mL

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Solution:

Formula:  

P₁V₁/T₁ = P₂V₂/T₂  

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8 0
4 years ago
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