This is the chemical formula for nickel tetracarbonyl (a powerfully poisonous liquid used in nickel refining): A chemical engineer has determined by measurements that there are 1.181 moles of nickel in a sample of nickel tetracarbonyl. How many moles of oxygen are in the sample? Be sure your answer has the correct number of significant digits.

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

If 90.0 grams of ethane reacted with excess chlorine, how many grams of dicarbon hexachloride would form

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.