Question 1: Oxidation States (2.5 points)
Unit 5
a. What is the oxidation state of an element...
Chemistry, 08.12.2020 02:20 paige5horses2000
Question 1: Oxidation States (2.5 points)
Unit 5
a. What is the oxidation state of an element? (1 point)
b. Match the element or group to the rule assigning its oxidation state. (1.5 points)
A. Oxygen
B. Hydrogen
C. Lone elements and atoms in gases
D. Elements with multiple oxidation states
E. Elements in groups 1, 2, and 17 and polyatomic ions
0
Ionic charge
+1, β 1 if bonded to a diatomic metal
Almost always β2
Determined by other elements in the compound
Answers: 3
Chemistry, 22.06.2019 08:30
Which part of earthβs surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains
Answers: 2
Chemistry, 22.06.2019 11:20
Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (Ξ±1β4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.
Answers: 2
Chemistry, 22.06.2019 19:00
Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/sΒ². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/sΒ² 3.87 m/sΒ²
Answers: 2
Chemistry, 23.06.2019 01:30
What is produced from neutralization of an acid and a base? a. hydronium ions b. citric acid c. salt and water
Answers: 1
Biology, 23.11.2019 00:31
Mathematics, 23.11.2019 00:31
Mathematics, 23.11.2019 00:31
Mathematics, 23.11.2019 00:31
Mathematics, 23.11.2019 00:31
Mathematics, 23.11.2019 00:31
History, 23.11.2019 00:31
Mathematics, 23.11.2019 00:31
Computers and Technology, 23.11.2019 00:31