Chemistry, 07.04.2021 18:30 decoreyjpaipxv
A student calculated the mass of water in a hydrate as 1.1 grams. A hydrate is a compound that contains water as part of its crystal structure. If the theoretical yield is 1.5 grams, the student's percent yield was Percent Yield = (Actual Yield / Theoretical Yield) * 100 please hurry!!
Answers: 1
Chemistry, 21.06.2019 17:10
For which one of the following reactions is the value of δh° rxn equal to δh° f for the product? a. 2 h2 (g) + o2 (g) → 2 h2o (l) b. n2 (g) + o2 (g) → 2 no (g) c. 2 h2 (g) + o2 (g) → 2 h2o (g) d. h2o (l) + 1/2 o2 (g) → h2o2 (l) e. none of the above
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Chemistry, 22.06.2019 09:00
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Answers: 3
Chemistry, 22.06.2019 10:30
What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature
Answers: 1
Chemistry, 23.06.2019 04:00
How much energy is required to vaporize 2 kg of copper? a 4730 kj b 207kj c 9460 kj d 414kj
Answers: 1
A student calculated the mass of water in a hydrate as 1.1 grams. A hydrate is a compound that conta...
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