What would happen if a cell with 10% salt solution is placed into a solution with: 20% salt solution

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Air can be considered a mixture. which statement does not explain why?

The following questions a24 - a26 relate to 100 ml of 0.0150 m solution of benzoic acid (c6h3cooh). ka(c6h3cooh) = 6.4 x 10^-5. what is the ph of the solution after the addition of 1 x 10^-3 moles of naoh? you may assume no volume change to the solution upon addition of the naoh.