posted by Jakobi

what is the molarity of 5.00 g of Na2CO3 dissolved n 400.0 mL solution?

1. Ms. Sue

Your School Subject is probably chemistry.

2. jon

i think the formula to find this out is either g/l or l/g --- use the internet, google molarity formula

3. Sam

# of moles= 0.05
volume= 0.4L
Molarity= 0.125M

4. j

jj

## Similar Questions

1. ### chemistry

What is the percent by mass of 3.55 g NaCl dissolved in 88 g H2O?
2. ### chemistry

how do you make 1.00g of NaC2H3O2 using: 0.400 M Na2Co3 0.300 M Pb(C2H3O2)2 NaOH solution with unknown molarity 0.500 M HC2H3O2 You don't have to use all of them
3. ### Chemistry

A solution contains 0.55 g of dissolved Sn 4+ ions. How many grams of Na2CO3 must be added to the solution to completely precipitate all of the dissolved Sn4+?
4. ### chemistry

8.058g x 10-2 kg of washing soda na2co3 10h20 is dissolved in water to obtain 1L of a solution of density 1077.2kg/m3. Calculate the molarity, molality and mole fraction of na2c03 in the solution?
5. ### Chemistry

a solution of HCL is approximately 0.1M and has to be standardized . 1.234g Na2CO3 are dissolved to make 100ml of solution. 20mL of this solution are titrated with the HCL solution, requiring 31.3mL for the second equivalence point. …
6. ### Chemistry

a solution of HCL is approximately 0.1M and has to be standardized . 1.234g Na2CO3 are dissolved to make 100ml of solution. 20mL of this solution are titrated with the HCL solution, requiring 31.3mL for the second equivalence point. …
7. ### science

Calculate the molarity of a solution which contains 6.456g of Na2CO3 dissolved in 250.0 ml of solution.
8. ### chemistry

Predict if a precipitate will form when 20.00 mL of the 50% saturated solution is mixed with 20.00 mL of 0.0100M of the following solutions.?
9. ### Chemistry

26.0246 g of sodium carbonate is dissolved in water and the solution volume adjusted to 250.0 ml in a volumetric flask. A 25.00 ml sample of an unknown hydrochloric acid solution required 32.06 ml of the sodium carbonate solution for …
10. ### Chemistry

5.30g of pure anhydrous sodium carbonate, na2co3 was weighed and dissolved in a 250cmÂ³ standard flask.The solution was made up to the etched mark with distilled water, calculate the number of moles of na2co3 in the solution.

More Similar Questions