subject
Chemistry, 18.08.2021 15:00 jerry7792

Solve each problem, and express the answer in scientific notation. a. (
5
×
1
0

5
)
+
(
2
×
1
0

5
)
(5×10
−5
)+(2×10
−5
) b.
(
7
×
1
0
8
)

(
4
×
1
0
8
)
(7×10
8
)−(4×10
8
) c.
(
9
×
1
0
2
)

(
7
×
1
0
2
)
(9×10
2
)−(7×10
2
) d.
(
4
×
1
0

12
)
+
(
1
×
1
0

12
)
(4×10
−12
)+(1×10
−12
)

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 07:00, daniellekennedy05
If there is any 12 to 14 girls that need a boyfriend just follow me and let me know
Answers: 1
image
Chemistry, 22.06.2019 09:20, payshencec21
What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?
Answers: 1
image
Chemistry, 22.06.2019 10:50, lejeanjamespete1
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
Answers: 1
image
Chemistry, 22.06.2019 11:00, pc103919
When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.
Answers: 1
You know the right answer?
Solve each problem, and express the answer in scientific notation. a. (
5
×
1

Questions in other subjects:

Konu
English, 27.09.2020 09:01