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

Why does the modern atomic theory used today represent the best explanation scientists have to offer? A: Modern technology supports the current atomic theory.

Who was frances Perkins

What shape do we expect for a graph showing the position of a motorcycle versus time if the motorcycle is speeding up with a constant acceleration?

URGENT...help me plzzz pic is attached

How does Mendel’s work demonstrate support for the concepts of dominant and recessive alleles?

one track coach wants his athletes to race 4 miles around a track to measure how fast each person can run if the track is 1eighth of a mile around then how man

What can you infer about copper and silver based on their position relative to each other

Which explains why African slaves were brought to the Americas? A. to fill the large need for workers on sugar plantations B. to provide workers for te

Identify the correct sentence. a. some of the contestants seems very nervous. b. some of the contestants were very nervous. c. some of the contestants is ver

a wheel has a radius of 1.4 feet and turns with an angular speed of 2.65 radians per second. Determine the distance traveled by a point on the wheel in 3 minute