Bellaburrito
19.05.2020 •
Mathematics
Johnny prepares a solution by mixing sodium acetate and water. To calculate the molarity of the solution, Johnny should calculate the moles of which substance, and why? *
sodium acetate, because it is the solvent
sodium acetate, because it is the solute
water, because it is the solvent
water, because it is the solute
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Ответ:
Answer is B, sodium acetate, because it is the solute .
Ответ:
Answer with explanation:
The given Logarithmic equality is which can be solved as follows:
Used following properties of Log
but, if you substitute x= -6,in the given equation, that is
LHS≠RHS
So, x=6,is only solution of given logarithmic equality
∵
LHS=RHS