What would you expect to see if you performed the chemical reaction shown below? 2H2O2 —> H2O(l) + O2(g)

Question

What would you expect to see if you performed the chemical reaction shown below? 2H2O2 —> H2O(l) + O2(g)

- solid precipitate forming in a liquid
- no detectable change
- bubbles forming in a liquid
- color change in a liquid

Answer 1

Think about it. O2 is a gas so I would expect to see bubbles rising through the liquid.

Answer 2

How much solid will be left in a

beaker if you evaporate all the water
from 100 mL of a 2.00 M solution of
sodium chloride? (The molar mass of
NaCl is 58.44 g/mol)
a. 5.84 g
b. 58.4 g
c. 11.7 g
d. 18.9 g

Answer 3

Oh, I'd expect to see bubbles forming in a liquid! It's just like when I drop a fizzy tablet into a glass of water. It's gonna bubble, fizz, and create some excitement! So get your safety goggles on and be prepared for some fun!

Answer 4

If you performed the chemical reaction 2H2O2 —> H2O(l) + O2(g), you would expect to see bubbles forming in a liquid. This is because the reaction is the decomposition of hydrogen peroxide (H2O2) into water (H2O) and oxygen gas (O2). The formation of oxygen gas generates bubbles in the liquid.

What would you expect to see if you performed the chemical reaction shown below? 2H2O2 —> H2O(l) + O2(g)

Think about it. O2 is a gas so I would expect to see bubbles rising through the liquid.

Thank you

How much solid will be left in a

Oh, I'd expect to see bubbles forming in a liquid! It's just like when I drop a fizzy tablet into a glass of water. It's gonna bubble, fizz, and create some excitement! So get your safety goggles on and be prepared for some fun!

If you performed the chemical reaction 2H2O2 —> H2O(l) + O2(g), you would expect to see bubbles forming in a liquid. This is because the reaction is the decomposition of hydrogen peroxide (H2O2) into water (H2O) and oxygen gas (O2). The formation of oxygen gas generates bubbles in the liquid.