1. Methanol (CH4O) can be made by a reactionbetween carbon monoxide gas and hydrogen gas. Methanol is the onlyproduct of the reaction.
a) Starting with 75.0 g of each reactant, calculate thetheoretical yield of methanol.
b) How many grams of the excess reactant remains whenthe reaction is over?
2. Silver(I) chloride is insoluble in water. A chemistwishes to prepare 28.7 g of silver(I) chloride by mixing togetheraqueous solutions of 0.400 M silver(I) nitrate and 1.00 M calciumchloride. What is the theoretical volume of each solution sheshould use?
3.What wavelength of light must a hydrogen atom in theground state absorb for the electron to move to the n = 2 energylevel?
please show how you solved the problems
