Which solution contains the largest number of moles of chloride ions? A. 4.00 mL of 1.000 M NaCl
B. 25.00 mL of 0.400 M KCl
C. 30.00 mL of 0.100 M CaCl2
D. 10.0 mL of 0.500 M BaCl2
E. 7.50 mL of 0.500 M FeCl3

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients