Chemistry Class 9 Chapter 1 Fundamentals of Chemistry Numericals
Chemistry Class 9 Chapter 1 Fundamentals of Chemistry Important Numericals 1. What is the mass of 5 moles of ice? SOLUTION Given no. of mole of ice =5 moles Molecular mass of ice (H2O)= (2×1)+(1×16)=2+16 Molecular mass of ice =18 amu Number of moles = Mass in gram ÷ Molecular mass Rearranging the formula Mass …
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