You need to make an aqueous solution of 0.167 M iron(III) acetate for an experiment in lab, using a 125 mL volumetric flask. How much solid iron(III) acetate should you add?
How many milliliters of an aqueous solution of 0.137 M potassium fluoride is needed to obtain 16.8 grams of the salt
ion concentration
In the laboratory you dissolve 19.6 g of sodium carbonate in a volumetric flask and add water to a total volume of 375 mL.
What is the molarity of the solution?
M.
What is the concentration of the sodium cation? M.
What is the concentration of the carbonate anion? M.
In the laboratory you dissolve 16.1 g of nickel fluoride in a volumetric flask and add water to a total volume of 500 mL.
What is the molarity of the solution?
M.
What is the concentration of the nickel cation? M.
What is the concentration of the fluoride anion? M.
Answers: 3
Chemistry, 21.06.2019 17:10
There are 6.022 x 10^23 atoms of hg in 1 mole of hg. the number of atoms in 4.5 moles of hg can be found by multiplying 4.5 by 6.022 x 10^23 a. 2.7 x 10^24 b. 27 x 10^23 c. 2.71 x10^24 d. 27.099 x 10^23
Answers: 3
Chemistry, 22.06.2019 08:20
What is the formula for the compound dinitrogen pentoxide? a. n4o5 b. n5o4 c. n4o6 d. n5o2 e. n2o5
Answers: 3
Chemistry, 22.06.2019 09:00
Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?
Answers: 2
Chemistry, 22.06.2019 21:00
The rate constant for the reaction below is 6.2 x 10โ5 mol lโ1 s โ1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
Answers: 1
You need to make an aqueous solution of 0.167 M iron(III) acetate for an experiment in lab, using a...
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