- #1
Aya
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Hi, I need help with this question
what is the molar concentration of 0.50 mol of NaCl dissolved in 0.30L of solution?
=moles of solute/leters of solution
=0.50mol/0.30L
=1.7 mol/L
Is this correct?
and
what mass of solute is present in 1.00L of 0.045 mol/L of Ca(oH)2, solution
I have no idea how to do this one
what is the molar concentration of 0.50 mol of NaCl dissolved in 0.30L of solution?
=moles of solute/leters of solution
=0.50mol/0.30L
=1.7 mol/L
Is this correct?
and
what mass of solute is present in 1.00L of 0.045 mol/L of Ca(oH)2, solution
I have no idea how to do this one