20ml of salt?
ml is not the right magnitude here
if it is mg than it is not concentrated
20%
15 - 16 gram of salt
Add More Salt to make it more concentrated and add more wtaer to make it less concentrated
* 50 g salt/100 g water is a more concentrated but a saturated sodium chloride solution (the solubility of NaCl at 20 0C is approx. 36 g/100 mL). * 18 g salt/90 g water is a 20 % sodium chloride solution.
Salt is a solute, when it is concentrated inside or outside the cell, it will draw the water in its direction. This is also why you get thirsty after eating something salty.
20%
No major effects. The salt water and the water join to become a less concentrated salt solution than the salt water but a more concentrated salt solution than the regular water.
100ml
SALT
5 grams of salt in 10 grams of water is more concentrated (50%) compared to 18 grams of salt in 90 grams of water (20%).
Water,
15 - 16 gram of salt
Tricky question. Are you talking about the concentration of salt in the water or the concentration of water in the salt? It is unusual to talk about the concentration of water unless it is dissolved in another solvent like alcohol. Pure water has a constant concentration of 55.6 mol/dm3. Water is more concentrated without salt in it.
Approx. 7,2 g at 20 0C.
Water,
Salt is the solute (the substance being dissolved) and water is the solvent (the substance doing the dissolving.
Brine is a salt solution. It does not need to be concentrated in order to be brine.