Calculate the number of moles of the limiting reagent what

Question

The combustion of butane can be represented by the following equation:__C₄H₁₀ (g) + __O₂(g) → __CO₂(g) + __H₂O(g)

Balance the equation and answer the next three questions.

If 182. g of C₄H₁₀ and 641. g O₂ react, which reactant is used up first?  oxygen

What is the mass of carbon dioxide produced? (Give your answer to 3 sig figs.) = ?grams

Calculate the number of moles of the limiting reagent.

What is the mass of water produced?(Give your answer to 3 sig figs.) = ?grams