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The valency of calcium is 2. Write the valenies of other radicals in the following compounds: a. CaO. b.Ca(OH)2 c.CaCo3. d.CaCl2 |
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Answer» chloride Cl- 19 880 560 calcium Ca 2+ 440 22 SULPHATE S04 2- 2 740 57 magnesium Mg2+ 1 315 108 nitrate N03 - - sodium Na + 11 040 480 BICARBONATE HC03 183 3 POTASSIUM K+ 390 10 bromide Br- 68 0.9 strontium Sr2+ 1.3 0.3 22 871 620.9 13 186.3 620.3 TOTAL salinity: 36.4 g.l -1 1. Natural waterExplanation: |
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