Chemistry, 07.04.2020 20:34, HelenKellerwasaSlutt
When the equation NH₄OH + H₂SO₄ ---> (NH₄)₂SO₄+ H₂O is balanced, a term in the balanced equation is
A. 2H₂O
B. 2H₂SO₄
C. 2(NH₄)₂SO₄
D. NH₄OH
Answers: 3
Chemistry, 22.06.2019 12:00, WinterStrikesBack
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
Answers: 2
Chemistry, 22.06.2019 19:20, johnkings140
For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)
Answers: 1
When the equation NH₄OH + H₂SO₄ ---> (NH₄)₂SO₄+ H₂O is balanced, a term in the balanced equation...
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