Okay, this is my last question, I promise!

If a reaction should occur complete the word equation.
If the reaction should not occur, put a slash through the arrow.

I) magnesium + sodium chloride -->
ii) chromium + nickel(II) oxide -->
iii) barium + calcium chloride -->
iv) bromine + sodium chloride -->
v) argon + water -->
vi) lead + tin(IV) sulphate -->
vii) iron + silver nitrate -->
viii) silver + copper(II) sulphate -->
ix) arsenic + phosphorous sulphide -->
x) magnesium + hydrogen sulphate -->
(sulphuric acid)

If anyone knows the answers let me know please A.S.A.P!!
Thank you soooo much! =)

Quote:

---

Originally Posted by Kirsten46

Okay, this is my last question, I promise!

If a reaction should occur complete the word equation.
If the reaction should not occur, put a slash through the arrow.

i) magnesium + sodium chloride -->
ii) chromium + nickel(II) oxide -->
iii) barium + calcium chloride -->
iv) bromine + sodium chloride -->
v) argon + water -->
vi) lead + tin(IV) sulphate -->
vii) iron + silver nitrate -->
viii) silver + copper(II) sulphate -->
ix) arsenic + phosphorous sulphide -->
x) magnesium + hydrogen sulphate -->
(sulphuric acid)

If anyone knows the answers let me know please A.S.A.P!!!
Thank you soooo much!! =)

---

Have you checked your Textbook Kirsten? Turn off MSN for a few minutes and check your text book or perhaps Google the individual chemicals in the reactions.

Quote:

---

Originally Posted by Kirsten46

Okay, this is my last question, I promise!

If a reaction should occur complete the word equation.
If the reaction should not occur, put a slash through the arrow.

i) magnesium + sodium chloride -->
ii) chromium + nickel(II) oxide -->
iii) barium + calcium chloride -->
iv) bromine + sodium chloride -->
v) argon + water -->
vi) lead + tin(IV) sulphate -->
vii) iron + silver nitrate -->
viii) silver + copper(II) sulphate -->
ix) arsenic + phosphorous sulphide -->
x) magnesium + hydrogen sulphate -->
(sulphuric acid)

If anyone knows the answers let me know please A.S.A.P!!!
Thank you soooo much!! =)

---

You complete n00b. The guy who replied spoke the truth.

The above reactions are simple displacement and/or with the lone element acting as a reducing agent.

Determine which element is more reactive and whether electrons are transferred. You are dealing with transition elements, so valences can change.

I refuse to give you the answers unless you attempt the questions.