Chemistry, asked by 19alibashir, 2 months ago

state one physical and one chemical method of removing permanent hardness of water

Answers

Answered by abrarabdulraheem9

0

Answer:

In this method lime [Ca(OH)2] and sodium carbonate [Na2CO3] (or soda ash) are used to remove permanent hardness from water.

Explanation:

Previous Question

Next Question

Similar questions

English, 1 month ago

FANTUULIJ U WORD) 11. (a) Mention the different types of iterative structure allowed in Python Explain the use of continue and break statements with an example (13)...

Math, 1 month ago

The __________ of a solid is the amount of space it occupies.

English, 1 month ago

she will have fought for right ___________ question tag...

Math, 2 months ago

In the given congruent triangles under ASA, find the vale of x and y, triangle PQR=triangle STU.

Science, 2 months ago

write the effects of acid rain.

Social Sciences, 9 months ago

what is pribate limited...

Math, 9 months ago

2m 5cm in decimal ?

Physics, 9 months ago

A ball is projected horizontally with a velocity of 5 ms from the top of a tower of height 10m. When it reaches the ground (g = 10 ms) 1) vertical component of its velocity is 15 ms 2) Horizontal component of its velocity is 14 ms 9) Its velocity is 15 ms 4) Its velocity is 29ms...