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Ncert 11 class chapter 1 question number 1.35 chemistry​

Answer»

@HEY dear!!

Number of MOLES of HCL USED:-

=  \frac{mv}{1000}

=  \frac{0.75 \times 25}{1000}

= 0.01875

Number of moles of CaCo3 to react with HCL:--

=  \frac{1}{2 }  \times no \: of \: moles \: of \: hcl

=  \frac{1}{2}  \times 0.01875

= 9.37 5\times  {10}^{ - 3}

Mass of CaCo3

= no. of moles × molar mass

= 9.375 \times  {10}^{ - 3 }  \times 100

= 0.9375 \: g

Thanks!!

hope it MAY help you✔✔



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