Chemistry, 23.11.2019 04:31, Juniper816
In an experiment, 34.8243g of copper (ii) nitrate hydrate, cu(no3)2•zh2o was heated to a constant mass of 27.0351g. calculate the percent water in this hydrate?
what was the mass of water lost? what is the value of z (the number of waters in the formula)?
Answers: 1
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Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.
Answers: 1
In an experiment, 34.8243g of copper (ii) nitrate hydrate, cu(no3)2•zh2o was heated to a constant ma...
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