Posted by **Julie** on Thursday, May 19, 2011 at 1:05pm.

Can anyone tell me if I am right on these?

Calculate the amount of solute needed to make each of the solutions

225g of 10% (m/m) K2CO3 solution

Answer: 22.5g K2CO3

0.50kg of 18% (m/m) KOH solution

Answer: 90g KOH

## Answer this Question

## Related Questions

- Chemistry - Calculate the amount of solute needed to make each of the solution: ...
- chemistry - Calculate the amount of solute needed to make each of the solution. ...
- Chemistry-Help Please! - @ 20 Celsius - 22g CuSO4 / 100g H2O @ 40 Celsius- 42g ...
- Chemistry - Consider this reaction: 3 K2CO3 (aq) + 2 CrCl3 (aq) -> Cr2(CO3)3...
- Chemistry - Calculate the amount of solute needed to make the solution. I can't ...
- chemistry - What mass of K2CO3 is required to clean up a spill of 339 ml of 2.65...
- chemistry - could someone check my answers to see if they are right? Balance ...
- chemistry check - 1. 48 KNO3+ _ C 12 H22O11-„³ ? CO2+ _ N2+ _ K2CO3+ _ H2O a. 12...
- Chemisrty - Calculate the amount of solute needed to make the solution .50kg of ...
- AP Chem - What mass of K2CO3 is required to clean up a spill of 282 ml of 1.05 M...

More Related Questions