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Chemistry, 21.06.2019 13:20
An aqueous solution of calcium hydroxide is standardized by titration with a 0.120 m solution of hydrobromic acid. if 16.5 ml of base are required to neutralize 27.5 ml of the acid, what is the molarity of the calcium hydroxide solution?
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Chemistry, 22.06.2019 18:00
Which three statements represent the benefits of performing experiments using computer simulations?
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Chemistry, 22.06.2019 19:30
If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)
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Chemistry, 22.06.2019 21:00
One similarity and one difference between an element and a mixture of elements
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HELPP PLEASE A gas occupies 9.5L at 50.5kPa pressure. What is the volume at 200 mmHg at the same tem...
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Mathematics, 13.11.2019 21:31