A100. ml portion of 0.250 m calcium nitrate solution is mixed with 400. ml of 0.100 m nitric acid solution. what is the final concentration of the nitrate ion?

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh