How many milliliters of a 0.266 m rbno3 solution are required to make 150.0 ml of 0.075 m rbno3 solution? how many milliliters of a 0.266 m rbno3 solution are required to make 150.0 ml of 0.075 m rbno3 solution? 42.3 ml 53.2 ml 35.1 ml 18.8 ml 23.6 ml

Answer : 42.3 ml of a 0.266 M solution are required.

Solution : Given,

Molarity of solution 1 = 0.266 M

Molarity of solution 2 = 0.075 M

Volume of solution 2 = 150 ml = 0.150 L      (1 L = 1000 ml)

Formula used :

where,

= Molarity of solution 1

= Molarity of solution 2

= Volume of solution 1  

= Volume of solution 2

Now put all the given values in above formula, we get

                (1 L = 1000 ml)

Therefore, 42.3 ml of a 0.266 M solution are required.

d: the voltage of the secondary coil is less than that of the primary coil.

im not suree sorry if wrong

idk what the question is about