Chemistry, 07.01.2020 11:31 lovelyheart5337
What is the molarity of a solution that contains 85.0 grams of na2so4 in 325 milliliters of solution? (the mass of one mole of na2so4 is 142 grams.)
0.195 m
0.599 m
1.84 m
6.22 m
Answers: 1
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Summarize possible ways in which phases of matter could combine to form a solution.
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Chemistry, 22.06.2019 20:00
Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)
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The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.
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What is the molarity of a solution that contains 85.0 grams of na2so4 in 325 milliliters of solution...
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