A student is given a base solution of NaOH. THe student is told it was made by mixing 7.63 grams of NaOH with 1.75 L of water.
18.42 mL of this solution is titrated with 15.00 mL of an
unknown Molarity of HCl until it reaches end point.
a. Calculate the number of moles of NaOH used to make the solution

b. Calculate the molarity of the base.

c. Use the M, calculated to find Ma.

l dont know l am s sorry

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!