blackjack73
28.09.2019 •
Chemistry
Ineed i have found an answer online but i don't know the process. here is the question: a sample of gold has a mass of 38.6 grams and a volume of 2 cm3. what is the density of gold?
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Ответ:
Ответ:
First off, we can find the volume that need to be filled:
2-1.25
=0.75L
Asbthe unit is still in Litres,we need to converge it to mL.
1L = 1000mL
mL needed:
=0.75×1000
=750mL
Therefore the answer is 750mL.
Hope it helps!