The solubility of ag2cro4 in water is 8.00 x 10-5 mol kg at 25 °c, and its solubility in 0.04 mol kg nano3 is 8.84 x 10-5 mol kg. what is the mean ionic activity coefficient of ag2cro4 in 0.04 mol kg na no3?

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ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.

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