Chemistry
Chemistry, 12.11.2019 19:31, Ap621765

Prelaboratory assignment 11
25 pts
name
1. consider the reaction
2 kmno4 + 10 ks. oz + 16 hcl β†’ 2 mncl2 + 5 k2s40671
03 + 16 hcl β†’ 2 mncl2 + 5 ks406 + 12 kcl + 8 h2o
a) what is the oxidation number of
8 pts
i. mn in mncl2
ii. mn in mn04
iii. s in k2s406
iv. cl in hcl

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 13:00, penelopegrace04
What is the ph of a solution with a 1.50 Γ— 10βˆ’9 m hydroxide ion concentration?
Answers: 3
image
Chemistry, 22.06.2019 19:20, johnkings140
For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) β†’ pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)
Answers: 1
image
Chemistry, 22.06.2019 19:30, jessixa897192
Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?
Answers: 2
image
Chemistry, 23.06.2019 01:00, stefaniethibodeaux
Substance 33Β°f 100Β°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100Β°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
Do you know the correct answer?
Prelaboratory assignment 11
25 pts
name
1. consider the reaction
2 kmno4 + 1...

Questions in other subjects:

Konu
Mathematics, 16.09.2020 09:01
Konu
English, 16.09.2020 09:01
Konu
Mathematics, 16.09.2020 09:01
Konu
Social Studies, 16.09.2020 09:01
Konu
Mathematics, 16.09.2020 09:01
Konu
Mathematics, 16.09.2020 09:01
Konu
English, 16.09.2020 09:01
Konu
Mathematics, 16.09.2020 09:01
Konu
English, 16.09.2020 09:01
Konu
Mathematics, 16.09.2020 09:01