Mathematics, 12.10.2020 22:01 gizmo50245
A chemical company makes up batches of copper sulfate solution by adding 250 kg of copper sulfate powder
to 1000 liters of water. A laboratory chemist wants to make a solution of identical concentration, but only needs
350 mL (0.35 liters) of solution.
How much copper sulfate powder should the chemist add to the water? Enter your answer in the box below in
decimal format
The mass of copper sulfate that the chemist should add is
κα,
Answers: 2
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Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?
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The price of a visit to the dentist is \$50$50. if the dentist fills any cavities, an additional charge of \$100$100 per cavity gets added to the bill. if the dentist finds nn cavities, what will the cost of the visit be?
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A chemical company makes up batches of copper sulfate solution by adding 250 kg of copper sulfate po...
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