Question

BaCl2+ NaCl--->

Answer 1

Seeing as there is no driving force for the reaction (i.e., no precipitate, water, or gas would form; it's not a redox reaction), no reaction would occur.
\[BaCl_{2}+NaCl \rightarrow NR\]

Answer 2

so how do u determine their states?

Answer 3

There are no products, so there is no way to determine their states. There is no reaction that occurs between those two compounds.

Answer 4

yeah i just realised that

Answer 5

but in general how do u determine the sates of your product after the reatants do react

Answer 6

how do u know whether is solid,aqueous or gas

Answer 7

It depends what type of reaction it is. To determine the products of a reaction, you need to know if it's a precipitation reaction, acid-base reduction reaction, gas-forming reaction, or redox reaction.

If it's a precipitation reaction, the cations of each reactant bond with the anion of the other cation. The precipitate, which will be (s) is determined by solubility rules ( http://www.files.chem.vt.edu/RVGS/ACT/notes/solubility_rules.html), and the other product is in aqueous sol'n

If it's an acid-base reduction reaction, the products are always a salt (in aqueous sol'n) and water (liquid).

If it's a gas-forming reaction, it's a salt (aq), some gas (g), and sometimes water (l)

Redox reactions are much harder to predict products for.

Answer 8

ok thanks,let me read it up right away :)

Answer 9

Oops! the link doesnt work

Answer 10

http://www.files.chem.vt.edu/RVGS/ACT/notes/solubility_rules.html