Chemistry, 11.02.2021 20:00 babyduckies37
What is the percent yield of a reaction in which 121g of solid phosphorus trichloride reacts with excess water to form 80.7 g of hydrogen
chloride gas and aqueous phosphorous acid, H3PO3?
Round molar masses and final answer to 3 significant figures
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The rock in a lead ore deposit contains 89 % pbs by mass. how many kilograms of the rock must be processed to obtain 1.5 kg of pb?
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In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit
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If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?
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Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
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What is the percent yield of a reaction in which 121g of solid phosphorus trichloride reacts with ex...
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