Chemistry, 09.04.2021 22:40 TMeansStupidity
2NaCl + H2SO4 → Na2SO4 + 2HCl In the reaction above stoichiometry is used to determine the theoretical yield is 20.0 grams of HCl, but during a lab the actual yield is 15.75 grams. Calculate the percent yield.
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There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
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2NaCl + H2SO4 → Na2SO4 + 2HCl
In the reaction above stoichiometry is used to determine the theoreti...
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