Chemistry, 24.09.2020 16:01 bikkiecuanas13
1. Calculate the mass of a liquid with a density of 3.2 g/mL and a volume of 25 mL.
2. An irregular object with a mass of 18kg displaces 2.5 L of water when placed in a large overflow container. Calculate the density of the object.
3. A graduated cylinder has a mass of 80 g when empty. When 20 mL of water is added, the graduated cylinder has a mass of 100 g. If a stone is added to the graduated cylinder, the water level rises to 45 mL and the total mass is now 156 g. What is the density of the stone?
Answers: 3
Chemistry, 21.06.2019 20:30, notkeandre9
9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water
Answers: 1
Chemistry, 22.06.2019 13:00, naomicervero
Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
Answers: 3
1. Calculate the mass of a liquid with a density of 3.2 g/mL and a volume of 25 mL.
2. An irregular...
Mathematics, 05.05.2020 02:45
History, 05.05.2020 02:45
Spanish, 05.05.2020 02:45
English, 05.05.2020 02:45
Mathematics, 05.05.2020 02:45
Mathematics, 05.05.2020 02:45