edegodwin43 edegodwin43

16-03-2020
Chemistry

contestada

Temporary hardness of water is
caused by the pressure of
A. CaSo4
B. Ca(HCo3)
C. CaCL2
D. CaCo3

Respuesta :

Pewang07 Pewang07

16-03-2020

B. Ca(HCo3). I think.

Answer Link

jaelyndelamotte jaelyndelamotte

16-03-2020

Answer:

It is B, Ca(HCo3)

Answer Link

Otras preguntas

Identify the word which the italicized adverb clause modifies. Enrique will visit his cousin when school is out. will visit is out

A wheel with radius 36 cm is rotating at a rate of 19 rev/s.(a) What is the angular speed in radians per second? rad/s(b) In a time interval of 5 s, what is the

Please help me with number 3

What was Taft's idea called that encouraged the United States to strengthen the economies of neighboring nations by investing money in them instead of using for

Which formula could be used to determine the circumference of a circle? A.) 2[tex]\pi[/tex]d B.) [tex]\pi r x^{2}[/tex] C.) [tex]\pi r[/tex] D.) [tex]\pi d[/tex

What is a role of eubacteria in living systems

I know the balanced equation, I just need help with the next part, any help is greatly appreciated!

I need help with this problem

1. Existen personas que prefieren dejar de trabajar por ver las telenovelas. cierto falso 2. La producción de una telenovela es un trabajo duro y de equipo. cie

The maximum or minimum value and the domain and range of the graph of the function y=2(x+2)2-3