Chemistry, 18.11.2020 05:40 hannah1699
Please help! ill give you 90 points!
1) A block of aluminum occupies a volume of 15.0 mL and weighs 40.5 g. What is its density?
2) Mercury metal is poured into a graduated cylinder that holds exactly 22.5 mL. The mercury used to fill the cylinder weighs 306.0 g. From this information, calculate the density of mercury.
4) A rectangular block of copper metal weighs 1896 g. The dimensions of the block are 8.4 cm by 5.5 cm by 4.6 cm. From this data, what is the density of copper?
6) Calculate the density of sulfuric acid if 35.4 mL of the acid weighs 65.14 g.
8) A block of lead has dimensions of 4.50 cm by 5.20 cm by 6.00 cm. The block weighs 1587 g. From this information, calculate the density of lead.
Answers: 2
Chemistry, 21.06.2019 18:20
Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.
Answers: 2
Chemistry, 22.06.2019 06:30
This drawing shows a human body system. what is the primary function of this body system?
Answers: 3
Chemistry, 22.06.2019 12:00
What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients
Answers: 1
Please help! ill give you 90 points!
1) A block of aluminum occupies a volume of 15.0 mL and weighs...
Social Studies, 17.07.2019 20:00
Social Studies, 17.07.2019 20:00
Business, 17.07.2019 20:00
History, 17.07.2019 20:00
Mathematics, 17.07.2019 20:00
Social Studies, 17.07.2019 20:00
Mathematics, 17.07.2019 20:00
Social Studies, 17.07.2019 20:00
Business, 17.07.2019 20:00
Mathematics, 17.07.2019 20:00
Business, 17.07.2019 20:00
Biology, 17.07.2019 20:00
History, 17.07.2019 20:00
Chemistry, 17.07.2019 20:00