Chemistry, 02.04.2021 01:00 annehansen833
HEL ITS DUE IN LIKE 30 MINUTES
A group of students working in a chemistry lab is planning a procedure to neutralize 25.0mL of 2.0 M hydrochloric acid (strong acid) with 1.0 M potassium hydroxide (strong base). In their procedure, they plan on adding an equal volume of the base to the acid.
What would be the expected outcome of carrying out this step as planned?
1. The resulting pH will be greater than 7 because potassium hydroxide is less concentrated than the hydrochloric acid.
2. The resulting pH will be less than 7 because potassium hydroxide is less concentrated than the hydrochloric acid.
3. The resulting pH will be equal to 7 because a strong base will neutralize a strong acid.
4. The resulting pH will not be able to be determined because the concentrations of the acid and base are not the same.
Answers: 3
Chemistry, 22.06.2019 14:30
Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers
Answers: 1
Chemistry, 22.06.2019 16:50
Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m
Answers: 3
Chemistry, 22.06.2019 17:30
The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?
Answers: 2
Chemistry, 22.06.2019 20:00
I’m an electrically neutral atomic any element, there are equal numbers of
Answers: 2
HEL ITS DUE IN LIKE 30 MINUTES
A group of students working in a chemistry lab is planning a procedu...
Chemistry, 22.10.2020 16:01
Mathematics, 22.10.2020 16:01