Chemistry, 18.06.2021 16:10 singhsuryabh
How much water must be added to 100g of table salt (NaCl) to obtain a concentration of 1.0 mol/L?
Choices:
1.7L
0.59L
3.6L
0.28L
Answers: 3
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Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
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What is the oxidation state of each individual carbon atom in c2o42−?
Answers: 1
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What happens to the glucose molecule during the process of cellular respiration? (5 points) select one: a. it gets broken down. b. it forms oxygen. c. it builds muscles. d. it uses up energy.
Answers: 3
How much water must be added to 100g of table salt (NaCl) to obtain a concentration of 1.0 mol/L?
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