Chemistry, 25.10.2019 21:43, michellemitchel
Mass box a = 10 grams; mass box b = 5 grams; mass box c—made of one a and one b how many grams of a would be needed to give the same number of particles: as 7.5 grams of b? as 2.5 grams? as 12.5 grams? as 1 gram?
Answers: 2
) and B (
) :
= (7.5g B / 5g B) * 10g A = 15gA
= (2.5g B / 5g B) * 10g A = 5gA
= (12.5g B / 5g B) * 10g A = 25gA
= (1g B / 5g B) * 10g A = 2gA
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Mass box a = 10 grams; mass box b = 5 grams; mass box c—made of one a and one b how many grams of...
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