What volume of 10M sulfuric acid is needed to create 2L solution of
7.5M?

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions

Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these