# Science

How many ml of .150 M Na2CrO4 will be required to oxidise 40 ml of .05M Na2S2O3

1. 0
2. 30
1. Do you have an equation?

1. 0
posted by DrBob222

## Similar Questions

1. ### chemistry

150 ml M/10 Ba(MnO4)2 in acidic medium can oxidise what?
2. ### chemistry

2CO2(G)--->2CO(g)+O2(g), deltaH=566kj what is Kc and state whether the reaction favors products or reactants? A.)[CO2]=1.5M, [CO]=1.2M, [O2]=0.05M B.)[CO2]=8.3M, [CO]=0.05M, [O2]=0.50M C.)[CO2]=0.05M, [CO]=0.75M, [O2]=0.07M
3. ### chemistry

2CO2(G)--->2CO(g)+O2(g), deltaH=566kj what is Kc and state whether the reaction favors products or reactants? A.)[CO2]=1.5M, [CO]=1.2M, [O2]=0.05M B.)[CO2]=8.3M, [CO]=0.05M, [O2]=0.50M C.)[CO2]=0.05M, [CO]=0.75M, [O2]=0.07M any
4. ### Chemistry

Hi! I kind of need help to get started with these four problems. There are more problems like the ones below. It would be great if I had an example of each of the four problems. Thanks! FeSO4(aq)+ KCL(aq) (for problem 1 and 2)
5. ### chemistry

What mass of Na2CrO4 is required to precipitate all of the silver ions from 71.0 mL of a 0.101 M solution of AgNO3?
6. ### AP Chemistry

What mass of Na2CrO4 is required to precipitate all the silver ions from 96.0 mL of a 0.650 M solution of AgNO3?
7. ### CHEMISTRY

AIR CONTAIN 20% oxygen by volume . the volume of air required to oxidise 1gram CNG AT STP WILL BE WHAT
8. ### chemistry

Which of the following mixtures would made the most effective buffer? a.....100. mL 5.0M HF/0.05M NaF b....100. mL 0.05M HF/0.05M NaF c....500. mL 5.0M HF/ 5.0M Nal d....100. mL 5.0M HF/5.0M NaF
9. ### chemistry

In the previous example, how many ml of 0.1M KMN04 are required to react with 30ml of 0.05M H202? The answer 3ml Who helps
10. ### chemistry

In the previous example, how many ml of 0.1M KMN04 are required to react with 30ml of 0.05M H2o2? The answer 3ml who helps

More Similar Questions