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The set of numerical coefficeints that b...

The set of numerical coefficeints that balances the equation `K_(2)CrO_(4)+HCl to K_(2)Cr_(2)O_(7)+KCl+H_(2)O`

A

1,1,2,2,1

B

2,2,1,1,1

C

2,1,1,2,1

D

2,2,1,2,1

Text Solution

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The correct Answer is:
D
`2K_(2)CrO_(4)+2HCl to K_(2)Cr_(2)O_(7)+2KCl+H_(2)O`
coeffiecients are 2,2,1,2,1.
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The set of numerical coefficients that balances the chemical equation K_(2)CrO_(4)+HCltoK_(2)Cr_(2)O_(7)+KCl+H_(2)O

The set of numerical coefficients that balances the following equation is K_2 CrO_4+ HCl rarr K_4 Cr_2O_7 + KCl +H_2O .

Na_(2)CrO_(4)+HCl to H_(2)Cr_(2)O_(7)+Na_(2)SO_(4)

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