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
Mathematics, 21.06.2019 12:30
Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn.how many hours was natasha asleep on the beach?
Answers: 2
Mathematics, 21.06.2019 15:00
Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)
Answers: 1
A chemical company makes up batches of copper sulfate solution by adding 250 kg of copper sulfate po...
Mathematics, 27.03.2020 10:23
English, 27.03.2020 10:23
Mathematics, 27.03.2020 10:23
Mathematics, 27.03.2020 10:23
English, 27.03.2020 10:23
Mathematics, 27.03.2020 10:24
Mathematics, 27.03.2020 10:24
Mathematics, 27.03.2020 10:24
Geography, 27.03.2020 10:25