Chemistry, 09.04.2020 03:18 bullockarwen
45.2 grams of aluminum nitrate are reacted with 71.9 mL of a 0.880 M solution of calcium sulfide. The balanced chemical equation can be seen below:
LaTeX: 2Al\left(NO_3\right)_3\:+\:3\:CaS\: \longrightarrow\:Al_2S_3\:+\:3Ca\le ft(NO_3\right)_22 A l ( N O 3 ) 3 + 3 C a S ⟶ A l 2 S 3 + 3 C a ( N O 3 ) 2
If 2.95 grams of precipitate is filtered out of the resulting solution, what is the actual yield?
Answers: 2
Chemistry, 21.06.2019 20:30
The first element on the periodic table of elements is carbon. a. true b. false
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Chemistry, 21.06.2019 22:30
Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m
Answers: 3
Chemistry, 22.06.2019 16:00
Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.
Answers: 3
45.2 grams of aluminum nitrate are reacted with 71.9 mL of a 0.880 M solution of calcium sulfide. Th...
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