What is the molarity of a solution in which 0.800 moles of sodium hydroxide is dissolved in 1500 ml of solution?

Answer 1

n=CV/1000

Where n = number of moles, C= Molarity concentration of the solution, and V= volume of the solution in milliliter's

We are given, n=0.150, V=8.16 liters(8160 milliliters)and C is not given.

Solving for C from the equation above we get:

C=(n*1000)/V

C= (0.150*1000)/8160

C= 0.018

The molarity of the solution is 0.018

Answer 2

The definition of molarity is moles in every litre. Therefore if you have 4 moles in 8 litres, you have 4/8 moles in a litre. So you have 0.5 molar.

Answer 3

Molarity means moles per litre. So we have to divide 8 by 3 here. This gives us 2.667 molar NaOH.

Answer 4

Molarity is moles divided by volume in Litres.

So 8.5/2.3 = 3.7 mole/L = 3.7 M

Answer 5

In the equation for molarity which is M=n/V where M is the molarity, the n is # of moles of solute and V is the measure of solution in Liters(L). Therefore for this question the answer is 2M

Answer 6

Molarity = moles of solute/Liters of solution ( 1500 mL = 1.5 Liters )

Molarity = 0.800 moles NaOH/1.5 Liters

= 0.533 M sodium hydroxide

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Answer 7

M = 2.0 moles/ liter

Answer 8

4.

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