# Sciene

A Compound has 40 g of calcium and
160 g of bromine. What is the mass ratio of calcium to bromine in the compound?

1. 👍 0
2. 👎 0
3. 👁 195
1. See if any of the following links will show you how to solve that:

http://search.yahoo.com/search?fr=mcafee&p=how+to+figure+the++mass+ratio+of+calcium+to+bromine+when+the+compound++has+40+g+of+calcium+%26+160+g+of+bromine%3F

Sra

1. 👍 0
2. 👎 0
2. ????????????????????????????????????????????

1. 👍 0
2. 👎 0
posted by joshy

## Similar Questions

1. ### Chemistry

A sample of 0, 3220g of an ionic compound containing bromide ions (Br-) is dissolved in water and treated with excess of AgNO3. If the mass of the precipitate of AgBr formed is 0, 6964g, answer: a) what percentage of bromine in

asked by Elizabeth on April 2, 2016
2. ### Chemistry

A sample of 0, 3220g of an ionic compound containing bromide ions (Br-) is dissolved in water and treated with excess of AgNO3. If the mass of the precipitate of AgBr formed is 0, 6964g, answer: a) what percentage of bromine in

asked by Elizabeth on April 2, 2016
3. ### chemistry

A solution containing 40 g of calcium bromide requires 14.2 g of chlorine to react completely with it and 22,2 g of calcium chloride is produced in addition to ehaever bromine is obtained. How many grams of calcium bromide are

asked by allen on October 1, 2016
4. ### Modern Chemistry

Bromine has two naturally occurring isotopes. Bromine-79 has a mass of 78.918 amu and is 50.69% abundant. Using the atomic mass reported on the periodic table, determine the mass of bromine-81, the other isotope of bromine.

asked by Anonymous on November 20, 2013
5. ### Chemistry

Bromine has two naturally occurring isotopes. Bromine-79 has a mass of 78.918 amu (atomic mass unit) and is 50.69% abundant. Using the atomic mass reported on the periodic table, determine the mass of bromine-81, the other isotope

asked by Zalenia on November 21, 2013
6. ### Chemistry

Bromine has two isotopes, Br- 79 and Br- 81. The relative atomic mass of bromine is 79.9. CALCULATE THE PERCENTAGE of Br-79 atoms in a sample of bromine. PLease help i'm really stuck Someone said: The total for 79 and 81 is 100%

asked by 0oooooooo0 on September 30, 2017
7. ### chemistry

How would you find the empirical formula for this... a substance was found by analysis to contain 20% by mass calcium and 80% by mass bromine.

asked by Jamie Marie on October 29, 2009
8. ### intro to chemistry (college)

A 64.8 g mixture of the compounds potassium sulfide and calcium oxide is 17.1 % by mass potassium sulfide. The compound calcium oxide is 71.5 % by mass calcium. Calculate the mass (g) of oxygen in the mixture. mass % = mass

asked by James on May 3, 2012
9. ### Chemistry

Bromine has two isotopes, Br- 79 and Br- 81. The relative atomic mass of bromine is 79.9. CALCULATE THE PERCENTAGE of Br-79 atoms in a sample of bromine. PLease help i'm really stuck

asked by 0oooooooo0 on September 27, 2017
10. ### Chemistry

bromine has two isotopes Br,79 and Br-81 the relative atomic mass of bromine is 79.9 calculate the percentage or br 79 atoms in a sample of bromine show all working out with all equations used and no abbreviations please

asked by cake on November 14, 2017

More Similar Questions