# Chemistry

posted by .

A sample of Ba3(PO4)2 contains 14.5 g of O. How many g of Ba are in the sample?

• Chemistry -

14.5 g O/16 = mols O.
1/8 mols O = mols Ba3(PO4)2
3x that = mols Ba
g Ba = mols Ba x atomic mass Ba

## Respond to this Question

 First Name School Subject Your Answer

## Similar Questions

1. ### Chemistry

Can you give me an example of a compound that can make Ba3(PO4)2 even more insoluble than it already is (and can you tell me why, just for my own understanding)?
2. ### chemistry

3BaCl + 2Na3PO4 --> Ba3(Po4)2 +^NaCl is Ba3(PO4)2 the ppt. because Cl salts are soluble so it will dissolve?
3. ### chemistry

Suppose a solution containing 3.50g of Na3PO4 is mixed with an excess of Ba(NO3)2. how many grams of Ba2(PO4)2 can be formed. 2-Na3PO4 +3-Ba3(NO3)2= 1-Ba3(PO4)2 + 6-NaNO3.(Balanced equation)
4. ### Chemistry

If 0.125 L of a 0.100 M solution of Ba(OH02 are mixed with 0.200 L of a 0.0750 M solution of H3PO4, the following reaction takes place. 3Ba(OH)2 + 2H3PO4 ---> Ba3(PO4)2 + 6H2O What mass of barium phosphate is formed?
5. ### Chemistry

What is the net ionic reaction of Barium Phosphate and Phosphoric Acid?
6. ### Science

a sample of Ca3(PO4)2 contains 3.1g phosphorus then the weight of Ca in the sample is ?
7. ### chemistry

caculation: 2Na3PO4(aq)+3BaCl2(aq)-> 6NaCl(aq)+Ba3(PO4)2(s) a)determine the maximum g of Ba3(PO4)2 that can be formed from your mass of Na3PO4x12H2O b)determine the maximum gram of Ba(PO4)2 that can be formed from your mass of BaClx2H2O
8. ### Chemistry(Please help)

What is the molar solubility of barium phosphate in a 0.282M barium acetate solution?
9. ### Chemistry

A hard water sample contains 121 mg of CaCO3 per liter of water. Calculate the mass of Na3Po4 needed to remove all Ca^2+ ions from 2.50 L of the water sample?
10. ### Chemistry

Can someone please help me solve this problem?

More Similar Questions