Potatoes can be peeled commercially by soaking them in a 3-m to 6-m solution of sodium hydroxide and removing the loosened skins by spraying them with water. does a sodium hydroxide have a suitable concentration of titration of 12.0 ml of solution required 30.6 ml of 1.65 m hcl to reach the end point?

Yes it has suitable concentration for titration of 12.0 ml of solution required 30.6 ml of 1.65 M HCl to reach the end point.

Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per Liter of the solution.

According to the neutralization law,

where,

= molarity of solution = 1.65 M

= volume of solution = 30.6 ml

= molarity of solution = ? M

= volume of solution = 12.0 ml

= valency of = 1

= valency of = 1

As the concentration of NaOH is 4.20 M and it lies between 3M to 6M ,thus it is suitable.

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.