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(a) Which has more atoms: a kilogram of hydrogen or a
Chapter 18, Problem 11DQ(choose chapter or problem)
QUESTION:
(a) Which has more atoms: a kilogram of hydrogen or a kilogram of lead? Which has more mass? (b) Which has more atoms: a mole of hydrogen or a mole of lead? Which has more mass? Explain your reasoning.
Questions & Answers
QUESTION:
(a) Which has more atoms: a kilogram of hydrogen or a kilogram of lead? Which has more mass? (b) Which has more atoms: a mole of hydrogen or a mole of lead? Which has more mass? Explain your reasoning.
ANSWER:Solution 11DQ Step 1: Number of moles = Mass of the substance/ molar mass n = m/M