SS1: Chemistry 2nd Term Evaluation Questions – Week 4
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100cm3 of Hydrogen are sparked with 40cm3 of Oxygen at 100o C and 1 atmosphere. The total volume of the residual gases is _________CorrectIncorrect
30cm3 of Hydrogen at s.t.p combined with 20cm3 of Oxygen to form steam according to the following equation.
2H2(g) + O2(g) → 2H2O(g)
Calculate the total volume of the gaseous mixture at the end of the reactionCorrectIncorrect
30cm3 of Hydrogen was collected over water at 27oC and 780mmHg. If the vapour pressure of water at the temperature of the experiment was 10mmHg. Calculate the volume of the gas at 760mmHg and 7oCCorrectIncorrect
Which of the following cannot be explained by the use of Kinetic Theory?CorrectIncorrect