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Calculate the total no of bicarbonate …

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Calculate the total no of bicarbonate ions present in fused or molten Mg(HCo3)2 having mass 146grams

Posted by Prashu 6 years, 8 months ago

CBSE > Class 11 > Chemistry

1 answers

Drishti Arora 6 years, 8 months ago

Moles of Mg(HCO3)2 =GIVEN MASS/MOLAR MASS =146/146===1 MOLE since, 1 mole=6.022 *10²³ particles /ions of Mg(HCO3)2 so, (HCO3)2 IONS present in given compound will be===2*6.022*10²³ =12.044 * 10²³ ions... Because 2 moles of bicarbonate ion is present in 1 mole of magnesium hydrogen carbonate...

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