15.0 cm3 of 1.0 mol/dm-3 (0.945g) HNO3 are reacted with 8.0 grams of CaCO3. Identify the limiting reactant and determine the t
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Answer:
He does not have enough money to buy the hat.
Step-by-step explanation:
First find out how much he spent on the ticket:
He spent $62 on the ticket, so he has $90 - $62 = $28 remaining. Now find out how much of that he spent at the concession stand:
He spent $12 at the concession stand, so he has $28 - $12 = $16 remaining. He does not have enough to buy the $18 hat.