Interpretation: To determine the mass and volume of water at STP.
Concept Introduction: Ideal
Answer to Problem 106A
The mass of water will be
Explanation of Solution
The given data:
A mole of hydrogen peroxide =
At STP,
Temperature (T) = 273 K
Pressure (P) = 1 atm
According to the equation,
2 moles of hydrogen peroxide decompose to form 2 moles of water.
So,
The mass of the water can be calculated by using the formula:
Therefore, the mass of the water will be
Volume can be determined by using the ideal gas equation.
According to the ideal gas equation,
Put the values of the given data in the above equation.
Therefore, the volume of the water is
Chapter 15 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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