How many mols C2H6 do you have? That's mols = grams/molar mass.
Then 1 mol contains 6.02E23 molecules.
How many molecules of ethane (C2H6) are present in 0.249 g of C2H6?
Enter answer in scientific notation.
1 answer
Enter answer in scientific notation.
1 answer
1 answer
1 answer
2 answers
1 answer