Identify whether the mixing of each pair of solutions results in a buffer Check all that apply. The mixing of Check all that apply. 100.0 mL of 0.10 M NH3 and 70.0 mL of 0.15 MNH4Cl 50.0 mL of 0.10 MHCl and 35.0 mL of 0.150 MNaOH 125.0 mL of 0.17 MNH3 and 160.0 mL of 0.20 MNaOH 155.0 mL of 0.10 MNH3 and 150.0 mL of 0.11 MNaOH 50.0 mL of 0.20 MHF and 20.0 mL of 0.20 MNaOH will result in a buffer.

When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force

Nonmetal halogen family atmoic mass 35

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.