Can someone help me with this question please The titration of 5 ml of HCl solution was carried out potentiometrically using 0.1 mol/l NaOH solution. The potentiometric titration curves were drawn, the equivalence point was found to be 8 ml. Calculate the HCl concentration in the investigated solution.

How does climate change cause the ocean's thermohaline current to slow down?

To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.

Aman applies a force of 500n to push a truck 100m down the street how much does he do?