Chemistry Matching HW!!!!!!!?

Question

1.)__ Balanced equation for the combustion of B 2H 6
2.)__Neutralization of stomach acid (HCl) by milk of magnesia (magnesium hydroxide)
3.)__Balanced equation for the combustion of Si 4H 10
4.)__Thermal decomposition of nitrous oxide (laughing gas)
5.)__A salt like(alkaline earth metal) hydride reacting with water.
6.)__Thermal decomposition of witherite (barium carbonate)
7.)__Reduction of a metal halide by drogen to form a metal

a. CaH 2 + 2 H 2O --> Ca(OH) 2 + 2 H 2
b. PdCl 2 + H 2 --> Pd + 2 HCl
c. BaCO 3 --> BaO + CO 2
d. 2 HCl + Mg(OH) 2 --> MgCl 2 + 2 H 2O
e. B 2H 6 + 3 O 2 --> B 2O 3 + 3 H 2O
f. 2 Si 4H 10 + 13 O 2 --> 8 SiO 2 + 10 H 2O
g. NH 4NO 3 ---> N 2O + 2 H 2O

Answer 1

i got the same as the first guy who answered!
1.e
2.d
3.f
4.g
5.a
6.c
7.b

Answer 2

first: 2, because you're eliminating a product (water), notwithstanding i am going to not in any respect use Mg(ClO4)2 as dessiccant in a decomposition reaction, because that's explosive. Mg2(SO4) is barely sufficient. second: 2. The reaction shifts in direction of the products. 0.33: a million once you upload the dry ice, it begins to sublimate, including CO2 (g) to the gadget. fourth: a million for sure, in case you upload stress interior one among those a non reacting gas the reaction search for for an equilibrium, so it would want to wish to lessen the stress and so the reaction shifts in direction of the reactant. (that's strong, instead 2 products are gases)

Answer 3

1.e
2.d
3.f
4.g
5.a
6.c
7.b
This is pretty easy =)

Answer 4

1. e
2 . d
3. f
4. g
5. a
6. c
7. b

Answer 5

1. e
2. d
3. f
4. g
5. a
6. c
7. b

Answer 6

!e
2 d
3f
4g
5a
6c
7b