Experiments involving Grignard reactions are very sensitive to the presence of water or any impurities that contain acidic protons because Grignard reagents are strong bases. a. True
b. False

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

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.