Which of the following is not an example of a molecule?
a. o3
b. h2o2
c. ncl3
d...
Chemistry, 07.01.2020 10:31 mylittleponeyfbrarit
Which of the following is not an example of a molecule?
a. o3
b. h2o2
c. ncl3
d. f
Answers: 2
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Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
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