Question

6 kg of nacl with 2 kg kcl what is the mole percent of Nacl in the mixture ​

Answer 1

Answer:

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Explanation:

Answer 2

Answer:

molar mass of NaCl  =  58.5g

molar mass of KCl = 74.5g

no. of mole of NaCl in 6kg of it = 6000/58.5

no. of moles of KCl in 2kg of it = 2000/74.5

mole % of NaCl ={ mole of NaCl /(mole of NaCl + mole of KCl ) } ×100

= {102.5/129.40 }×100

= 79.2 %(Ans

Explanation: