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Page 24 of 28
Question 24 (1 point)
To change 0.800 moles of liquid zinc to gaseous zinc, the amount of thermal energy required is
kj.
Ą Enter your three-digit answer.

219 grams of iron (iii) oxide reacts with excess carbon according to the reaction equation shown below. fe2o3 + c → fe + co2 after a scientist performs the chemical reaction they find the actual yield of iron to be 57.4 grams. calculate the percent yield of this chemical reaction.

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

Find the number of moles of argon in 364g of argon.