Chemistry, 04.05.2021 01:00 dpazmembreno
What is the percent yield of the reaction if 0.98 g of Cl2 reacts to form 0.90 g of NaClO when 2NaOH + Cl2 --> NaCl + NaClO + H2O
Answers: 2
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When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)
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Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
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What forms when chemical reactions combine pollution with sunlight?
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This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.
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What is the percent yield of the reaction if 0.98 g of Cl2 reacts to form 0.90 g of NaClO when 2NaOH...
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