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How many atoms of sulfur are contained in a 2.7 mole sample? How many moles of chlorine are in a sample containing 4.5 Ã 1014 chlorine atoms? How many grams are in a 1.5 mole sample of sodium?

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A 53.8-mg sample of sodium perchlorate contains radioactive chlorine-36 (whose atomic mass is 36.0 amu). If 29.6% of the chlorine atoms in the sample are chlorine-36 and the remainder are naturally occurring nonradioactive chlorine atoms, how many disintegrations per second are produced by this sample? The half-life of chlorine-36 is 3.0 × 10⁵ yr.

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A 59.5{\rm mg} sample of sodium perchlorate contains radioactive chlorine-36 (whose atomic mass is 36.0 {\rm amu}).If 29.6\% of the chlorine atoms in the sample are chlorine-36 and the remainder is naturally occurring nonradioactive chlorine atoms, how many disintegrations per second are produced by this sample? The half-life of chlorine-36 is 3.0 \times 10^5 {\rm yr}.

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How many atoms of sulfur are contained in a 2.7 mole sample? How many moles of chlorine are in a sample containing 4.5 Ã 1014 chlorine atoms? How many grams are in a 1.5 mole sample of sodium?

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How many atoms of sulfur are contained in a 2.7 mole sample? How many moles of chlorine are in a sample containing 4.5 Ã 1014 chlorine atoms? How many grams are in a 1.5 mole sample of sodium?

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Related textbook solutions

Basic Chemistry

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How many atoms of sulfur are contained in a 2.7 mole sample? How many moles of chlorine are in a sample containing 4.5 Ã 1014 chlorine atoms? How many grams are in a 1.5 mole sample of sodium?