What is the total number of moles of nacl(s) needed to make 3.0 liters of a 2.0 m nacl solution?
(1) 1.0 mol (3) 6.0 mol
(2) 0.70 mol (4) 8.0 mol

Mitosis is a type of cell division that produces cells that are identical to the parent cell. meiosis is a different type of cell division that produces cells that carry have a genetic material of the parent cell. based on the information provided how do the purpose of mitosis and meiosis differ

What happens to the atomic radius when an elctron is lost

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.