harmonypowers6106 harmonypowers6106

03-11-2017
Chemistry

contestada

A compound is found to consist of 2.89 g of calcium and 5.11 g of chlorine. what is the percent by mass of calcium in the compound

Respuesta :

barnuts barnuts

13-11-2017

To get the percent mass of calcium, first let us compute for the total mass:

total mass = 2.89 g + 5.11 g

total mass = 8 g

So the percent mass of calcium is:

% calcium = (2.89 / 8) * 100% = 36.125%

Answer Link

Otras preguntas

Can anyone help ME? PLEASE HELP IF I DONT TURN THIS IN BY TOMMOROW I DONT GET TO GO TO NEW YORK AND THAT IS MY DREAM

What is the primary benefit of technology for the most industrialized nations?

which of the following was NOT a grievence expressed in the declaration of independence? a) imposing taxes without the consent of the people b) to provide separ

which is the best strategy for avoiding chronic diseases caused by a high calorie diet

Rowland and molina's work showed that ultraviolet light in the stratosphere causes cfcs to release ________ atoms.

The united auto workers is an example of what type of union?

Explain why the topic of indulgences is closely related to Luther's criticism of the Catholic Church. Your response should be about one page in length. Use the

Michael is extremely fearful of germs. he sleeps in a special chamber at night, wears gloves, and will only eat food that he can unwrap. his symptoms are most c

What distinguishes a nebula and a star?

please help me with this one!