Help pleas you wish to make a potassium carbonate solution with a molar concentration of 0.25mol/dm³,but you only have 11.7g of potassium carbonate. what is the maximum volume of solution you can make?​

0.337 dm³

Explanation:

M(K2CO3) = 138.2 g/mol

1) 11.7 g * (1 mol/138.2 g) =0.08466 mol

2) 0.08466 mol * (1 dm³/0.25 mol) = 0.3386 dm³ ≈ 0.337 dm³

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.