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 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

Please math help both please real quick , god bless
WILL GIVE BRAINLY!! For the data in the table, does y vary directly with x? And if so write an equation for the direct variation. X= 16,32,48 Y= 4,16,16 A. yes;
please help me!!!!!!!!!!
The line plot shows the distances, in miles, run by joggers in a park. How many runners ran at least 3 miles?____________________________________________ Betwee
Why would the following statement not be a good way to end a phone conversation with someone? "Hey, I've gotta go. My TV show's back on."
Champagne, _______, gasolineand most things inbetween
Which European countries are landlocked? Choose all that apply. Austria Belgium Denmark Italy Switzerland
¿Qué afirmación sobre la economía es verdadera?   R. Es el principal determinante de las libertades de las personas.   B. Su impacto en las personas es estudiad
Imagine that the regulatory tumor-suppressor genes have mutated. what might be the outcome of this? all but one answer would be appropriate.
Assessment timer and count Assessment items Item 15 The table shows the amounts of food collected by two homerooms. Homeroom A collects 21 additional items of