Rathai
Rathai
01-01-2016
Chemistry
contestada
How do you differentiate soft and hard water?
Respuesta :
PhyCS
PhyCS
02-01-2016
Hard water contains impurities, so it would be denser. Perhaps a separation through density could be your answer? You could also insert sodium ions so that it becomes soft water.
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
There are 97 students in South High School. South High School offers only Chinese and Spanish. There are 5 more students in Chinese than in Spanish, and every s
can someone help me here NONSENSE=REPORT
50 Points will mark Brainliest What is the circumference of circle P? Express your answer in terms of π. 34π cm 68π cm 17π cm 58π cm
name three things that you can do to keep the children attention
50 Points will mark Brainliest What is the circumference of circle P? Express your answer in terms of π. 34π cm 68π cm 17π cm 58π cm
How much of an 80% orange juice drink must be mixed with 12 gallons of a 20% orange juice drink to obtain a mixture that is 50% orange juice
Read the passage from The War of the Worlds. I turned and, running madly, made for the first group of trees, perhaps a hundred yards away; but I ran slantingly
An item costs $490 before tax, and the sales tax is $44.10.
A water barrel has a total volume of 1.25 cubic meters (m3). Use the fact that 1 foot is approximately equal to 0.3048 m to convert this volume to cubic feet (f
In a still life the composition is broken up into how many parts? A. 2 B. 5 C. 4 D. 3
