what is the average kinetic energy of 1 mole of gas at 102 degree celsius

Why was the magnesium put in a copper basket? (Why not some other metal?)

The chart describes four objects experiencing one or more frictional forces. Which statement explains the type of friction acting on each object?

Express 2.600x 10 - 5 x 6.100x - 5

What are the subscripts for the molecular formula of C2H3

What is atomic and mass number

Given the propane molecule C3H8 (g) ! a) What is the balanced equation for the combustion of propane in O2? (20 pts.) b) What is the standard enthalpy change ΔH0 for the reaction at 25°C? (20 pts.

Which of the following happens during a chemical change? Check all of the boxes that apply. One atom or more changes into atoms of another element. New substances with different properties are formed. Solids, liquids, or gases may form.

Which has more inertia: a kilogram of cotton balls or a kilogram of gold?

Democritus who lived in greece during the fourth century b. c suggested that matter is made up of tiny particles that cannot be divided. what did he called them

What is the root mean square of carbon iv oxide at 27°C?