ShortBossLeo ShortBossLeo

01-02-2020
Chemistry

contestada

Determine the concentrations of each ion present in 0.045 M Ca(NO3)2.

Respuesta :

Eduard22sly Eduard22sly

02-02-2020

Answer:

Ca(NO3)2. <==> Ca^2+ + 2(NO3)^-

Ca^2+ = 0.045 M

2(NO3)^- = 2(0.045) = 0.09M

Answer Link

Otras preguntas

Within bronfenbrenner's bioecological approach, which system underlies each of his system levels and involves the way the passage of time, including historical

I need help on #2 please help me fast

A program requires that you change your screen size from 1024 X 728 to 800 X 600. In which of the following locations should you make this change?

A paintball court charges an initial entrance fee plus a fixed price per ball. The variable ppp models the total price (in dollars) as a function of nnn, the nu

What is the simplified form of 24 y to the fifth power over 15 x to the eighth powerdivided by8 y squared over 4 x to the fourth power ?

Brahmagupta’s book is the oldest text representing zero as a number, using the symbol 0. Why was this a mathematical breakthrough?

The diagrams show objects’ gravitational pull toward each other. Which statement describes the relationship between diagram X and Y? A. Gravity attracts onl

Can someone please help me with this page?

find all the x intercepts and y intercepts for the equation f(x) = 2x^2 - 16

Tim had 240 dollars to spend on 6 books. After buying them he had 12 dollars. How much did each book cost?