Chemistry, 04.06.2020 23:07 austinpedigo
I really need help with this as soon as possible
1. 0.1 M solution of copper(II) sulphate CuSO4
2. 0.02 M solution of aluminum sulphide Al2S3
3. 0.180 M solution of sodium hydroxide NaOH
4. 0.006 M solution of magnesium chloride M gCl2
5. 0.082 M solution of sodium sulfate Na2SO4
6. 1.2 x 10^-6 M solution of iron (II) hydroxide Fe(OH)2
7. 2.30 x 10-14 M solution of iron(III) hydroxide Fe(OH)3
8. 0.28 M solution of copper (I) nitrate CuN O3
9. 1.43 M solution of copper (II) nitrate Cu(N O3)2
10. 0.60 M solution of lithium phosphate Li3PO4
11. 0.18 M solution of potassium oxide K2O
12. 0.25 M solution of calcium fluoride CaF2
13. 1.5 x 10^-6M solution of tin(II) nitrite Sn(N O2)2
14. 3.1 X 10^-15 M solution of tin(IV) nitrite Sn(N O2)4
Answers: 1
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As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
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Idont understand it 1.what is the boiling point of a solution of 675 grams of ethylene glycol (c2h6o2) in 2.50 liters of water?
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I really need help with this as soon as possible
1. 0.1 M solution of copper(II) sulphate CuSO4
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