subject
Chemistry, 26.08.2019 09:00 yokis2710

Asample of cacl2β‹…2h2o/k2c2o4β‹…h2o solid salt mixture is dissolved in ~150 ml
de-ionized h2o. the oven dried precipitate has a mass of 0.24 g.
the limiting reactant in the salt mixture is k2c2o4β‹…h2o.
cacl2β‹…2h2o(aq) + k2c2o4β‹…h2o(aq) Γ  cac2o4β‹…h2o(s) + 2kcl(aq) + 2h2o(l)
molar mass (mm) g/mol:
cacl2β‹…2h2o = 147.02 k2c2o4β‹…h2o = 184.24 cac2o4 = 128.10
determine mass of k2c2o4β‹…h2o(aq) in salt mixture in grams.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 08:30
Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
Answers: 1
question
Chemistry, 22.06.2019 12:30
Adilute aqueous potassium nitrate solution is
Answers: 1
question
Chemistry, 22.06.2019 19:30
Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. what is the independent variable for this experiment?
Answers: 1
question
Chemistry, 22.06.2019 21:00
In the experiment you asked to react hydrochloric acid and with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision.
Answers: 3
You know the right answer?
Asample of cacl2β‹…2h2o/k2c2o4β‹…h2o solid salt mixture is dissolved in ~150 ml
de-ionized h2o. th...
Questions
question
French, 30.11.2021 22:20
question
English, 30.11.2021 22:20
question
Business, 30.11.2021 22:20
question
Mathematics, 30.11.2021 22:20