HELLO FRIENDS ❤❤❤❤
PLEASE ANSWER IT !!!!✌✌✌✌♥♥♥
if the density of methanol is 0.793 kilogram per litre what is the volume needed for making 2.5 Litre of its 0.25 M solution.
HOW ARE YOU ALL ! ONLINE AFTER A LONG TIME :-)
PLEASE ANSWER IT !!!!✌✌✌✌♥♥♥
if the density of methanol is 0.793 kilogram per litre what is the volume needed for making 2.5 Litre of its 0.25 M solution.
HOW ARE YOU ALL ! ONLINE AFTER A LONG TIME :-)
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
methanol density is 0.739kg/L mass of methanol is =739g molarity of methanol is = 793*1000/(32.043*1000) that is (M1)=24.75mol/L V1=(M2*V2)/M1 V1 = 2.5*0.25/24.75 V1 = 0.25L so, 0.25L volume needed for making 2.5L of methanol 0.25Msolution