cwhitehead1104 cwhitehead1104

05-10-2018
Chemistry

contestada

which of these equations are balance a) 3 H2SO + 2AI = AI2(SO4)3 3H2 b) 2KCI + Pb(NO3)2 = 2KNO3 + PbCI2

Respuesta :

05-10-2018

Both equations are balanced.

a) 3H₂SO₄ + 2Al ⟶ Al₂(SO₄)₃ + 3H₂

On the left On the right

6H 6H

3S 3S

12O 12O

2Al 2Al

b) 2KCl + Pb(NO₃)₂ ⟶ 2KNO₃ + PbCl₂

On the left On the right

2K 2K

2Cl 2Cl

1Pb 1Pb

2N 2N

6O 6O

Answer Link

Otras preguntas

Please turn the following sentence into active voice while keeping the meaning the same: This riddle was solved by the youngest student of the group.

Mary, an art critic specializing in the history of murals, is writing a critique IDK WHAT THE AMSWER IS I JUST TOOK THE TEST ON PLATO BUT ITS NOT B GOOD LUCK

B. How does potential energy change when mass is increased?

Please match with the correct answer1. emperor of Songhay from 1493 to 1528 2. emperor of Mali from 1312 to 1337 3. founder of the Mali Empire of West Africa in

jordan can jog 1/3 of a mile in 1/6 of an hour.what is his speed in miles per hour

What year was Sir Robert Peel noted for presenting his 9 Principles of Law Enforcement?

How did Bear sterns in solvability affect other banks?

my bestie is not replying me, I'm concerned, I'm so sad what should I do? how can I contact my bestie

Oriole Company sells merchandise on account for $7800 to Sunland Company with credit terms of 2/13, n/30. Sunland Company returns $1200 of merchandise that was

Which of the following is true about Bindusara’s birth? He never knew who his father was. His mother was poisoned and died before she gave birth. He was born to