Do NOT type equations/problems/etc. Work MUST be handwritten for credit.
and fyi ... must have leading zeros (example: 0.1234 ... not, .1234)
also fyi ... this particular Formative STILL has you showing work even though it is multiple choice answers
What are the coefficients needed to balance the reaction: C4H10O + O2 --> CO2 + H2O
SHOW ALL WORK
Using the balanced chemical equation from question 1, determine how many moles of oxygen are needed to react with 3.45 moles of C4H10O. SHOW ALL WORK
Using the amount of moles you calculated that you need of oxygen from question 2, if you have 9.45 moles of oxygen gas available, what does that tell you about oxygen gas?
What are the coefficients needed to balance the reaction: CsCl + O2 --> CsClO3
SHOW ALL WORK
Using the balanced chemical equation from question 4, when 4.5 mole of CsCl reacts with 5.80 moles of O2, determine which reactant is the limiting reagent. SHOW ALL WORK
When 10.5 g of potassium reacts with 12.1 g of cobalt (IV) fluoride, determine which is the limiting reagent using the balanced chemical equation below. SHOW ALL WORK
4 K + CoF4 --> 4KF + Co
Why do you calculate the limiting reagent? What is its use?