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How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2
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Fred is studying a substance that is made out of only one element. this means that
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Chemistry, 23.06.2019 00:40
To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
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What is the charge on potassium (k) when it forms an ion...
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