andrewn24 andrewn24

06-06-2024
Chemistry

Answered

A graduated cylinder has a mass of 50 g when empty. When 30 mL of water is added, the graduated cylinder has a mass of 120 g. If a rock is added to the graduated cylinder, the water level rises to 66.93 mL and the total mass is now 250 g. What is the rock?

Answer :

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