08-04-2016
Chemistry

Answered

a solution has a volume of 250 ml and contains 0.70 mol Nacl what is the molarity

Verified Answer :

Willchemistry Willchemistry

08-04-2016

first convert mL into liters:

1 L = 1000 mL

250 mL / 1000 = 0.25 L

M = n / V

M = 0.70 / 0.25

M = 2.8 mol/L⁻¹

hope this helps!

Answer Link

xinyihuang2004 xinyihuang2004

21-05-2020

The correct answer is D, 2.8 M.

Answer Link

Related Questions

Use the passage to answer the question. "I knew that Father must be upset about his brother cancelling his visit at the last minute, but his face was like a

find the difference in a whole 7 78 a whole three 14 equals

add the decimals 645 2407 101295

which organelle is responsible for digesting and breaking down materials within the call

What is the remainder when x25x22 is divided by x3 X to the power of 2

ann has been diagnosed with hypertension and is now worried about her health which exercise option would most benefit her

how many times does 6 go into 81

added in 1865 at the end of the civil war the 13th amendment to the constitution banned

What is the range of fahrenheit scale in a clinical thermometer

Four gallons of paint are used to paint 25 chairs If each chair used the same amount of paint how many gallons are used to paint each chair Between what two who

Web Analytics