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 ( 18+ )
Otras preguntas
What word best sums up the tone of the newspaper regarding the Treaty of Versailles?
Someone please help meeee
can some help me out with thisAccording to international law of Europe in the late 18th century, there were only three ways that Britain could take possession o
In a species of tropical fish, e colorful orange end black variety called montezuma occurs. When two montezu- mas, are crossed, 2/3 of the progeny are montezuma
3. How can massage professionals protect their wrists?
Question 18 The scattering of light by colloids is called ______. the Tyndall effect conservation air pollution suspension
Harriet is considering establishing a new day care center. she identifies supplies, toys, equipment, and rent totaling $15,000 which she will need before she ca
Precision is _____. the degree to which a measurement approaches a standard value the degree to which a measurement misses a standard value the degree of accura
Describe the difference between European and Native American attitudes toward land use and land ownership.
Where would an earthquake's epicenter be in this diagram? A. On Earth's surface, directly above where the fault slippage begins B. At the point on Earth's sur
