Nº p*
Part 2 - Atomic Number Atomic Mass Mass Number
Fill in the blanks in the table below. All these elements below are NEUTRAL
Complete Name Complete Symbol
Atomic Mass
Atomic
(Complete it (Complete it
Number Mass Number
if it is incomplete) if it is incomplete)
1
Helium -
2
25 Mg
35
2
30
80
125
3
GA
45
5
Aluminum - 24
56
6
26
84
7
20
Kr
8
17
9
10
Uranium - 235
47
65
Na
11
31
12
21
10
13
14
32
15
Nickel - 61
26
Fe
16
24
65
29
17
18
52
13Cа
19
21
20
15
21
Potassium
14
22
76 AS
119
23
Sn
24
25
Barium - 136

The modern periodic table has groups.

Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5