A student is asked to make a solution of sodium hydroxide by dissolving an unknown mass of pellets in 250cm3 of water. 25cm3 of solution is then titrated against a standard solution of hydrochloric acid (0.50M) using a suitable indicator to identify the neutralization point. What are the number of moles of sodium hydroxide in 25.0cm3 and the 250cm3 solution. Volume of sodium hydroxide =25.05cm3, moles of HCl=0.00125 moles

Do u have the n? or maybe the m?

A. volume stays constant. just took took the quiz

Ithe undersigned only for use your own email and delete any and copies and of the itself and to be there is a good timewhat does a decrease in temperature indicate about the molecules in a sample of liquid water? decreased chemical energy of the moleculesdecreased kinetic energy of the moleculesincreased chemical energy of the moleculesincreased kinetic energy of the moleculeshow does a sample of helium at 15 â°c compare to a sample of helium at 215 k? the helium at 15 â°c has a higher average kinetic energy than the sample at 215 k.the helium at 15 â°c has lower nuclear energy than the sample at 215 k.the helium at 15 â°c has slower-moving atoms than the sample at 215 k.the helium at 15 â°c has smaller atoms than the sample at 215 k.