1when choosing which indicator to use in a titration reaction, you should consider:

what color you would like to see at the end point of the titration

the relative strengths of the acid and base you are using in the titration

how long the titration will take to complete

adjusting the end point of the titration to better match your indicator

2 when added to a solution, a buffer can:

indicate when the equivalence point has been reached in a titration

lower the ph of the solution below 1

neutralize either a small amount of acid or base added to the solution

prevent the ph of the solution from changing

1. if equal moles of acid and base react in a neutralization reaction, they cancel out many of each other's properties.

answer is  true.

2.  a neutral salt is formed by which type of reaction?

answer is b.

3.  which could be the original acid and base that react to produce the salt kcl?

answer is  a.

4.  net ionic equations for strong acid-strong base reactions are always: h+ (aq) + oh−(aq imported asset h2o (l).

answer is  true.

5.  which net ionic equation best represents a weak acid-strong base reaction?
answer is  a.

6.  the equation, h2so4 (aq) + sr(oh)2 (aq) imported asset srso4 (aq) + h2o (l), represents:

answer is  b.

7.  when choosing which indicator to use in a titration reaction, you should consider:

answer is  the relative strengths of the acid and base you are using in the titration

8.  when a small amount of acid is added to a buffer, the weak base form of the buffer is converted to:

answer is  c.

9.  buffers are systems that resist changes in ph by converting strong acids or bases to weak acids or bases.

answer is true.

The problem here is that according to aufbau principle before 3d orbital 4s subshell comes.after filling 3p orbital with electrons you have 4 electrons left, you place two in 4s with opposite spin and the other two in 3d in any of its two orbitals of total five orbitals with the same spin.