Chemistry, 29.11.2019 14:31 homework2358

What is the charge of a magnesium ion that has lost its two valence electrons?
+1
+2
-1
-2

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 13:00, velazquez2974

Covalent bonds are formed between metals and boiling points true or false

Answers: 2

continue

Chemistry, 22.06.2019 07:00, didi45

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

Answers: 2

continue

Chemistry, 22.06.2019 11:00, snowprincess99447

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Answers: 1

continue

Chemistry, 22.06.2019 12:10, yootmytoot

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution. calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

Answers: 1

continue

You know the right answer?

What is the charge of a magnesium ion that has lost its two valence electrons?
+1
+2<...