sabrinamellis
25.09.2020 •
Chemistry
Calculate the density in g/mL of:
A piece of metal with a mass of 30 g and a volume of 3 mL
A gas with a volume of 30 mL and a mass of 23 g.
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Ответ:
2nd: 23/30=.767g/mL
Explanation:
D=mass/volume, so when plugging the values into the equation, you should get these numbers.
Ответ:
yes
Explanation: