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 ( 32+ )
Otras preguntas
What did the women's movement gain from the civil rights movement.
Where can muslims find guidance on everyday issues such as family, marriage and business?
The region with the greatest number of colonial and commercial competitors was a. the western coast of Africa. b. Indonesia. c. the Caribbean islands. d. th
A writer's giving an inanimate object human characteristics is _____. metaphor personification symbolism
Children go through many different types of changes as they develop. a. True b. False
A Train travels at an average rate of 40 miles per hour and travels 110 miles and create an equation. the equation is 40/1 = 110/x hours.use the equation to det
What was the first representative assembly in the English colonies in 1619
In Smallille, 2,400 out of 20,000 workers are unemployed.In Bigtown, 6,750 out of 75,000 workers are unemployed. Which town has a larger a unemployed problems?
Whole-life insurance has a cash value for the insured person if he decides to stop paying premiums and cash the policy in. a. True b. False
I'd d = rat and if r = 60 and t = 4, what does d equal?