Which does not affect the gravitational potential energy of an object? 1.mass 2.height 3.speed 4.acceleration due to gravity

Amonoprotic acid is an acid that donates a single proton to the solution. suppose you have 0.140 g of a monoprotic acid dissolved in 35.0 ml of water. this solution is then neutralized with 14.5 ml of 0.110 m naoh. what is the molar mass of the acid?

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '