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An NaOH solution contains 3.6 mol of NaOH, and its concentration is 0.804 M. What is its volume?

Select one:
a. 4.48
b. 2.89
c. 179
d. 116.01

2 Answers

2 votes

Answer:

A. 4.48

Step-by-step explanation:

3.6/0.804 = 4.48

User Rakhi Vijayan
by
4.6k points
1 vote

Answer:

a. 4.48 L is the Answer

Step-by-step explanation:

Molarity (M), Molality (m), Normality (N), Mass %, Parts per million(ppm), billion(ppb), thousands(ppt) are some of the terms we use to represent the concentration of the solution that is to represent the amount of solute present in a solvent.

Molarity is moles of solute present in 1L of the solution. The formula to find Molarity is


Molarity  = \frac {(moles solute)}{(volume of solution in L)} and its unit is mol/L

Rearranging the formula

We get

Moles = Molarity × Volume

or


volume= \frac {moles}{Molarity}

Plugging in the values


volume=\frac {3.6mol}{0.804M}


=\frac {3.6mol}{(0.804 mol/L)}=4.48 L

(Answer)

User Siddiqui
by
5.6k points