21 When zinc metal is placed in water, the following entities are present. Not yet 100 nove Select one: OH30%), Zn(s), Z

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21 When Zinc Metal Is Placed In Water The Following Entities Are Present Not Yet 100 Nove Select One Oh30 Zn S Z 1 (32.02 KiB) Viewed 63 times

21 When zinc metal is placed in water, the following entities are present. Not yet 100 nove Select one: OH30%), Zn(s), Zn2+(aq) OH00), Zn(s) M20(1), Zn? Onone of the above De 22 When calcium nitrate is placed in water, the following entities are present: wered Marked out of 1.00 Remove Mag Select one: OH2O(0), Ca?" (aq), NO:-(aq) H20(1). Ca(NO3)2(s) O H20(1), Ca(NO3)2(s), Ca²+ (aq), NO3(aq) none of the above