Valence

Question 1

sodium

Answer 1

1

Question 2

potassium

Answer 2

1

Question 3

lithium

Answer 3

1

Question 4

nonelectrolytes

Answer 4

1

Question 5

barium

Answer 5

2

Question 6

calcium

Answer 6

2

Question 7

magnesium

Answer 7

2

Question 8

zinc

Answer 8

2

Question 9

aluminum

Answer 9

3

Question 10

copper

Answer 10

1 or 2

Question 11

chromium, iron, manganese

Answer 11

2 or 3
Ferric = 3
Ferrus = 2

Question 12

acetate valence and chemical formula

Answer 12

v = 1; C2H3O2

Question 13

chloride

Answer 13

1

Question 14

hydrocloride valence and chemical formula

Answer 14

v = 1; HCl

Question 15

bicarbonate valence and chemical formula

Answer 15

v = 1; CHO3

Question 16

gluconate valence and chemical formula

Answer 16

v = 1; C6H12O7

Question 17

sulfate valence and chemical formula

Answer 17

v = 2; SO4

Question 18

carbonate valence and chemical formula

Answer 18

v = 2; CO3

Question 19

phosphate, citrate valence and chemical formulas

Answer 19

v = 1, 2, or 3
citrate = 3; C6H5O7
phosphate = 1?; PO4

Question 20

equation for mg

Answer 20

(mEq*MW)/valence

Question 21

equation for mEq

Answer 21

(mg*valence)/MW

Question 22

ammonium valence and chemical formula

Answer 22

v = 1; NH4

Question 23

lactate valence and chemical formula

Answer 23

v = 1; C3H6O3

Question 24

How do you find mmol for mOsm?

Answer 24

weight of substance in grams/MW

Question 25

How do you find mOsm?

Answer 25

(wt. of substance in grams/MW) x 1000 x # of species

Question 26

How do you find number of species for mOsm?

Answer 26

sum of valences

Question 27

How do you find the valence for mEq?

Answer 27

the highest valence in the chemical