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kicyunya [14]
3 years ago
15

write a balanced equation for the reaction between hydrogen peroxide H202 and Fe2+ to produce Fe3+ and H2O in acidic solution​

Chemistry
1 answer:
nlexa [21]3 years ago
4 0

Answer:

H2O2 + Fe2+ 2H+ = Fe3+ + 2H2O

Explanation:

H2O2 is reduced to H2O and Fe2+ is oxidized to Fe3+

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Julli [10]

Answer:

yes it L

Explanation:

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3 years ago
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3 years ago
What is the concentration of HNO3 if 9.80×10−2 mol are present in 705 mL of the solution?
nydimaria [60]

Answer:

The answer to your question is 0.13 M

Explanation:

Data

[HNO₃] = ?

moles of HNO₃ = 9.8 x 10⁻²

volume = 705 ml

Process

1.- Convert volume to milliliters

                 1000 ml ------------------ 1 L

                    705 ml ------------------ x

                    x = (705 x 1) / 1000

                    x = 705 / 1000

                    x = 0.75 L

2.- Calculate the molarity

Molarity = moles / volume

Molarity = 9.8 x 10⁻² / 0.75

Molarity = 0.13

4 0
3 years ago
Which of the following is an input for cellular response<br>? CO B H₂O c Sunlight ​
Mnenie [13.5K]
The input for cellular response is O2
8 0
3 years ago
Please help me! Thank you so much.
olchik [2.2K]

Answer:

Synthesis :SO3 + H2O —> H2SO4

Single displacement : Pb(NO3)2 + 2NaI —> PbI2 + 2NaNO3

Decomposition : CaCO3 —> CaO + CO2

Combustion : 2ZnS + O2 —> 2ZnO + 2S

Explanation:

8 0
3 years ago
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