Jade (a green gemstone) has a density of 3.6 g/mL. If a sample displaces 35.5 mL of water, what is the jade's mass?

What one advantage of owning a solar car?

Jack weighs 176 pounds (80 kilograms). what would be his rda for protein? 10 grams 64 grams 80 grams 27 grams

When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 22.8g of carbon were burned in the presence of 78.0 of oxygen, 17.2g of oxygen remained unreacted. What mass of carbon dioxide was produced?

What is the result of increasing the temperature of a gas? A. The number of molecules will increase. B. The molecules will slow down. C. The volume of the gas will decrease. D. The kinetic energy will increase

Which of the following is not a function of wetlands? A. They provide natural water filtration. B. They recharge groundwater supplies. C They serve as sources of drinking water. D They assist with flood control.

The data below were collected for the following reaction at 500 ∘C: CH3CN (g) →CH3NC (g) Time (h) [CH3CN] (M) 0.0 1.000 5.0 0.794 10.0 0.631 15.0 0.501 20.0 0.398 25.0 0.

How do i convert 3.00 moles H2 to molecules?

How can you use the chemical formulas for sucrose (C6H, 20,) and rust (Fe, O,) to classity them ionic or molecular compounds?

What is true of energy as is passes through an ecosystem? a. All of the energy in an organism is used by the animal that eats it. b. Any stored energy in an organism is used by the animal that eats it. c.

Which can associate a suspect and the firing of a gun? (its not b) A) markings on the gun's exterior B) markings on the casing C) markings on the bullet D) powder residues