Chemistry, 28.09.2019 03:10, Gabysh4105
An ointment contains 1% w/w zinc oxide. how much zinc oxide would it be appropriate to add to 400 g of the ointment to produce a 4% w/w zinc oxide ointment?
Answers: 3
Chemistry, 31.08.2019 15:30, genesisprieto11
Answers: 1
Chemistry, 18.11.2019 18:31, jeanieb
Answers: 2
Chemistry, 19.11.2019 19:31, abbyxtv
Answers: 3
An ointment contains 1% w/w zinc oxide. how much zinc oxide would it be appropriate to add to 400 g...
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