The phosphate of a metal has the formula MHPO | vedclass

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(B) The phosphate ion $PO_4^{3-}$ is trivalent. In the compound $MHPO_4$,the hydrogen phosphate ion is $HPO_4^{2-}$,which carries a $-2$ charge. To ma

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$MCl_2$

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(B) The phosphate ion $PO_4^{3-}$ is trivalent. In the compound $MHPO_4$,the hydrogen phosphate ion is $HPO_4^{2-}$,which carries a $-2$ charge. To maintain electrical neutrality,the metal $M$ must have a charge of $+2$. Since the chloride ion $Cl^-$ is monovalent ($-1$ charge),the formula of the metal chloride is formed by balancing the charges,resulting in $MCl_2$.

The phosphate of a metal has the formula $MHPO_4$. The formula of its chloride would be

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