Questions by MvG

Questions by MvG

How many C-13 atoms are present, on average, in a 23000-atom sample of carbon?

asked Aug 26, 2017

1 answer

4 votes

30.0k views

A chemist has 2.0 mol of methanol (CH₃OH). The molar mass of methanol is 32.0 g/mol. What is the mass, in grams, of the sample? 16 30 32 64

asked Jul 26, 2017

2 answers

2 votes

72.7k views

872x3 estimated problem

asked Apr 26, 2016

2 answers

3 votes

206k views

7 times what equal 232 students

asked Jan 19, 2016

1 answer

0 votes

209k views

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