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

what are the advantages and disadvantages of eating a nutritionally engineered product versus relying on a balanced diet to maintain health?

Many of today’s digital devices operate on battery power supplied by what kind of ion batteries.

Carbohydrates are one of four types of _________ molecules. organic inorganic ionic

What was the only part of the current us invaded by the japanese during wwii?

Which artist's work includes plump and bloated people and animals as a signature feature?

Mercury is an element that is toxic to humans in high doses. How can humans reduce their risk of ingesting this element in harmful amounts? A.) Humans could av

The probability that Shania is on time for school is 1/2. Find the probability that Shania arrives on time for school for the next 5 days. Express your answer a

clinical depression is

Calculate the mass percentages of carbon hydrogen and oxygen in sucrose

Was The wanderer a seaman?