31. sl.)
ON ].
Periodic Table of the Elements
LE3},
- 310, 11,F1,
3

311, al.33
,314,516
zit. El. E.
SE 2 8,81
20,2).8, BIJE
2.- 21,81%
o 2:3}
>1.11.81
31.
31,3/1
-
all!
33,3 1,211,2]
2.1.2. Į
The bond angles in SiCl2 are expected to be
Question 2/17
Ic
1. O a little less than 109.50
3. O a little less than 120°
5. O a little more than 120°,
2. O 109.50
4. O 120°
6. O 180°

List four observations that indicate that a chemical reaction may be taking place

How can one make a supersaturated solution? (apex)

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.