zinc tetraoxosulphate (vi) solution was electrolyzed in such a way that 0.5amp flowed for 32minutes 10 seconds , depositing 0.32g of zinc at the cathode,1_Calculate the number of moles of zinc deposited,2_the number of columns of electricity recruited to deposit 1mole of zinc3, the change on a zinc ion(if =96500,,c Zn=65?​

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

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tony (lordcaos066)

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements

there is none because earth is stationary and flat.

no statements shown

the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl