Mathematics, 09.09.2021 18:10 feefee945
A chemist collected about 3535 grams of oxygen molecules in a gas syringe.
Assume that there are 7.25\cdot 10^{23}7.25⋅10
23
molecules of oxygen in the syringe.
a.) Find the mass of one oxygen molecule in kilograms.
Write your answer in scientific notation. Round the coefficient to the nearest tenth.
Mass =
kilograms
b.) Calculate the mass of one oxygen atom if an oxygen molecule consists of 2 atoms.
Write your answer in scientific notation. Round the coefficients to the nearest tenth.
Mass =
kilograms
Answers: 3
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A chemist collected about 3535 grams of oxygen molecules in a gas syringe.
Assume that there are...
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