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In the reaction 2H2 + O2 → 2H2O, how many liters of water vapor are produced fro
In the reaction 2H2 + O2 → 2H2O, how many liters of water vapor are produced from 4 liters of hydrogen at STP?
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Q1
In the reaction 2H2 + O2 → 2H2O, how many liters of water vapor are produced from 4 liters of hydrogen at STP?
4 L
8 L
2 L
6 L
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4 L of H2 produces 4 L of H2O since the ratio is 1:1.
Questions & Step-by-step Solutions
1 item
Q
Q: In the reaction 2H2 + O2 → 2H2O, how many liters of water vapor are produced from 4 liters of hydrogen at STP?
Solution:
4 L of H2 produces 4 L of H2O since the ratio is 1:1.
Steps: 5
Show Steps
Step 1: Identify the reaction: 2H2 + O2 → 2H2O.
Step 2: Understand that the coefficients in the reaction represent the volume ratio of gases at STP (Standard Temperature and Pressure).
Step 3: Note that 2 volumes of H2 produce 2 volumes of H2O, which means the ratio is 1:1.
Step 4: Since you have 4 liters of H2, you can use the 1:1 ratio to find out how much H2O is produced.
Step 5: Calculate the volume of H2O produced: 4 liters of H2 will produce 4 liters of H2O.
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