Question 7 2 pts
The density of carbon tetrachloride (CC14, 154 g/mol) is 1.60 g-ml-1. How many moles
are there in a liter of the pure CCIA?
23.7 mol
11.3 mol
10.4 mol
0.096 mol
33.7 mol

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

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light

The minerals found in bones are deposited by living cells called