For the balanced chemical equation :

$x H_{2} S O_{4} + y S O_{2} + z N a_{2} C r O_{4} ⟶ C r_{2} (S O_{4})_{3} + a N a_{2} S O_{4} + b H_{2} O$

The value of x+y+z-a-b is :
3

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Solution

The correct option is A 3
2 $H_{2} S O_{4}$ +3 $S O_{2}$ +2 $N a_{2} C r O_{4}$ $⟶$ $C r_{2} (S O_{4})_{3}$ +2 $N a_{2} S O_{4}$ +2 $H_{2} O$

x =2, y =3, z=2,a =2 b= 2.

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Similar questions

X $H_{2} S O_{4}$ +Y $S O_{2}$ +Z $N a_{2} C r o_{4}$ $⟶$ $C r_{2} (S O_{4})_{3}$ ) +A $N a_{2} S O_{4}$ +B $H_{2} O$ X,Y,Z,AandB are?

$x H_{2} S O_{4} + y S O_{2} + z N a_{2} C r O_{4} ⟶ C r_{2} (S O_{4})_{3} + a N a_{2} S O_{4} + b H_{2} O$

In the above reaction, x, y, z, a and b are?

X $H_{2} S O_{4}$ +Y $S O_{2}$ +Z $N a_{2} C r o_{4}$ $⟶$ $C r_{2} (S O_{4})_{3}$ ) +A $N a_{2} S O_{4}$ +B $H_{2} O$ X,Y,Z,AandB are?

$x H_{2} S O_{4} + y S O_{2} + z N a_{2} C r O_{4} ⟶ C r_{2} (S O_{4})_{3} + a N a_{2} S O_{4} + b H_{2} O$

In the above reaction, x, y, z, a and b are?

Q. In the chemical reaction,

K_{2} C r_{2} O_{7} + x H_{2} S O_{4} + y S O_{2} \to K_{2} S O_{4} + C r_{2} (S O_{4})_{3} + z H_{2} O

the value of x+y+z:

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For the balanced chemical equation : xH2SO4+ySO2+zNa2CrO4⟶Cr2(SO4)3+aNa2SO4+bH2O The value of x+y+z-a-b is :3

The correct option is A 32H2SO4+3SO2+2Na2CrO4⟶ Cr2(SO4)3+2Na2SO4+2H2O x =2, y =3, z=2,a =2 b= 2.

For the balanced chemical equation :

$x H_{2} S O_{4} + y S O_{2} + z N a_{2} C r O_{4} ⟶ C r_{2} (S O_{4})_{3} + a N a_{2} S O_{4} + b H_{2} O$

The value of x+y+z-a-b is :
3

The correct option is A 3
2 $H_{2} S O_{4}$ +3 $S O_{2}$ +2 $N a_{2} C r O_{4}$ $⟶$ $C r_{2} (S O_{4})_{3}$ +2 $N a_{2} S O_{4}$ +2 $H_{2} O$

x =2, y =3, z=2,a =2 b= 2.