Which event may occur when ocean salinity increases?
A.) mass of water increases
B.) fre...
Chemistry, 26.10.2020 01:00 iwantcandy2002
Which event may occur when ocean salinity increases?
A.) mass of water increases
B.) freezing point of water increases
C.) sunlight in deeper locations decreases
D.) amount of dissolved gases in water increases
Answers: 3
Chemistry, 22.06.2019 12:10
Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
Chemistry, 22.06.2019 19:20
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
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The time that is taken by neptune once around the sun is called
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Chemistry, 23.06.2019 03:00
Which of the following is a chemical property of water at 4 c
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