Which of the following reactions is balanced? Question 19 options:

A)

Sn2+ + 2Fe3+ → Sn4+ + Fe2+

B)

2Sn2+ + Fe3+ → 2Sn4+ + Fe2+

C)

Sn2+ + 2Fe3+ → Sn4+ + 2Fe2+

D)

Sn2+ + Fe3+ → Sn4+ + Fe2+

Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-

Explanation for basic character?

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17