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Ruth Heredia

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A 270ml solution of phosphoric acid contains 130.1g of hydrogen phosphate H3PO4, IN 202./9g of water.what is the molality?
1. 2 answers
2. 330 views
A flask contains a mixture of 3 gasses, 200g Cl2, 30.5g F2 and 400g O2.The combined pressure exerted of the 3 gases is 5.5atm
1. 1 answer
2. 227 views
A 0.199-gram sample of a pure gaseous compound occupies 122mL at 100OC and 790 torr. What is the molar mass of the compound? (
1. 1 answer
2. 238 views
A 0.199-gram sample of a pure gaseous compound occupies 122mL at 100OC and 790 torr. What is the molar mass of the compound? (
1. 1 answer
2. 402 views

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