Choose the correct option from the given:
Answer variants:
\(37.5\) \(\%\)
Aqueous solution
\(39.5\) \(\%\)
\(23.5\) \(\%\)
a) Carbon dioxide
b) Increase the pressure
b) Increase the pressure
a) Saturated solution
b) Unsaturated solution
b) Unsaturated solution
1.
a) Which gas is dissolved in soft drinks?
b) What will you do to increase the solubility of this gas?
b) What will you do to increase the solubility of this gas?
2. Find the concentration of solution in terms of weight percent if \(30 g\) of common salt is dissolved in \(50 g\) of water.