Chemistry, 12.02.2022 23:00 ginalopez567
If after heating the reaction between magnesium and hydrochloric acid, the mass of the magnesium chloride and beaker is measured to be 38.28 g, what is the mass of magnesium chloride that was formed, if the mass of the beaker is 34.35 g. (ENTER ANSWER TO TWO DECIMAL PLACES)
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Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
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If after heating the reaction between magnesium and hydrochloric acid, the mass of the magnesium chl...
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