Chemistry, 12.04.2021 14:00 hejdiidid9311
SiO 2 + 3C SiC + 2CO In an experiment, 155 g SiO 2 were reacted with excess C and 72.1 g SiC were recovered. Determine the % yield of SiC.
Answers: 1
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Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
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How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?
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Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?
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Chemistry, 22.06.2019 22:30
Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.
Answers: 1
SiO 2 + 3C SiC + 2CO
In an experiment, 155 g SiO 2 were reacted with excess C and 72.1 g SiC were...
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