hrgrajales5501 hrgrajales5501
  • 25-11-2017
  • Chemistry
contestada

Write the equation that shows how phosphate ions react with calcium ions in hard water to form an insoluble precipitate.

Respuesta :

Аноним Аноним
  • 25-11-2017
6Ca 2+   +   4PO4 3+ -----> 2Ca3(PO4)2 
Answer Link

Otras preguntas

A pencil has the density of 0.973 g/mL. It has a mass of 4.1g . What is the volume ?.
Write an equation in slope form for the line through the given point with the given slope?(8,3);m=5 A. Y+3=5 (x-8) B. Y+3=5 x-8 C. Y-3=5 (x-8) D.y-3=5 (x+8)
I don't get balancing chemical equations, can someone explain?
A disability a. can be physical or mental. b. interferes with a person's normal activity. c. may involve hearing, vision, or movement. d. all of the above
Why does ferrocene have a higher melting point than acetylferrocene?
"The Cold Equations" is
How is free verse different from formal verse?
HELP Match the elements of analyzing a speech to the information about Franklin D. Roosevelt’s “Day of Infamy” speech. 1 Personal background of the speaker.
The first five terms of a sequence are shown below. 6, 9, 12, 15, 18 if the nth term of this sequence is represented by f(n), which of the following functions b
Define self-discovery