Chemistry, 20.07.2019 10:00 ricosuave42pf0gdn
An ordinary nickel contains about 10 24 electrons, all repelling one another. why don't these electrons fly off the nickel?
Answers: 1
Chemistry, 21.06.2019 18:00, paolaviviana
What does earth’s rotation on its axis cause? the tides night and day passing of years phases of the moon
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Chemistry, 22.06.2019 14:30, isaiahrodriguezsm17
What type(s) of intermolecular forces are expected between ch3ch2cooh molecules? dipole forces, induced dipole forces, hydrogen bonding
Answers: 1
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
An ordinary nickel contains about 10 24 electrons, all repelling one another. why don't these electr...
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