newone1094 newone1094

03-08-2021
Geography

contestada

Cold water of the same source forms lather hardly with soap. Why?

Respuesta :

sashabelle sashabelle

03-08-2021

Answer:

Elaborate on the question

Explanation:

Answer Link

sandralain sandralain

03-08-2021

hardness of water is due to calcium and magnesium ions. when soap is added to hard water, calcium and magnesium ions replaces sodium (or potassium) ions in the salt (soap) and gets precipitated hence lather formation is hindered.

Answer Link

Otras preguntas

PLEASE HELP! Which types of molecules are used both for energy storage and as structural material? Choose all answers that are correct. A. lipids B. prote

Rectangle EFGH is graphed on a coordinate plane with vertices at E(-3,5), F(6,2), G(4,-4),and H (-5,-1). Find the slopes of each side.

Who led movements to establish the Republic of Turkey?

What religion got caught in the middle of wars between Catholicism and Islam in Spain?

Respiration involves the release of energy due to the breakdown of large polymers. What type of a reaction is respiration?

The length of one side of a square city block is 462 meters. what is the perimeter of the block

Which of the following is the primary function of certification? a. To enforce mandatory government regulations b. To give credit to a facility that meets certa

After making the shocking statement about crime statistics maurice stood quietly for several seconds while the information sunk in

12% is 90% of what number?

martian periodic table