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Fittoniya [83]
3 years ago
15

Determine the oxidation numbers of the elements in each compound of the following reaction. Determine what has been oxidized/red

uced and what the oxidizing and reducing agents are?
KMnO4+ C2O4H2+ H2SO4K2SO4 (aq) + MnSO4+ CO2+ H2O
Chemistry
1 answer:
PSYCHO15rus [73]3 years ago
4 0

Answer:

<u>mnemonic</u><u> </u><u>isjdndbeudxhdnrhcurhrfkrr</u>

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erastovalidia [21]
You're right, it's a solid at room temperature :)
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4 years ago
What questions, if we were to answer them, would
Margarita [4]

Answer:

When our bodies are dry and wind blows by, we lose some energy to the air molecules. When are bodies are wet, we have a substance on our skin that likes to absorb heat. So when wind blows by, we lose a LOT of energy to the air molecules. When the body loses heat energy, our body temperature drops.

Explanation:

hope it helps

<u>plzz </u><u>mark</u><u> it</u><u> as</u><u> brainliest</u><u>.</u><u>.</u><u>.</u>

7 0
3 years ago
The rate of decomposition of N2O5 in CCl4 at 317 K has been studied by monitoring the concentration of N2O5 in the solution. 2 N
pav-90 [236]

Answer:

Average rate of reaction is 0.000565 M/min

Explanation:

Applying law of mass action for the given reaction:

Average rate = -\frac{1}{2}\frac{[N_{2}O_{5}]}{\Delta t}=\frac{1}{4}\frac{\Delta [NO_{2}]}{\Delta t}=\frac{\Delta [O_{2}]}{\Delta t}

Where, -\frac{1}{2}\frac{[N_{2}O_{5}]}{\Delta t} represents average rate of disappearance of N_{2}O_{5}, \frac{1}{4}\frac{[NO_{2}]}{\Delta t} represents average rate of appearance of NO_{2} and \frac{[O_{2}]}{\Delta t} represents average rate of appearance of O_{2}

Here,-\frac{[N_{2}O_{5}]}{\Delta t} = -\frac{(2.16-2.36)}{(177-0)}M/min=0.00113M/min

So average rate of reaction = [tex]-\frac{1}{2}\frac{[N_{2}O_{5}]}{\Delta t}[/tex] = \frac{1}{2}\times (0.00113M/min)=0.000565M/min

7 0
3 years ago
Which of Earth's Spheres take up most of the Earth's surface?
sasho [114]
Answer is: hydrosphere
8 0
3 years ago
03/08/2020
Tanzania [10]

Explanation:

<em>According</em><em> </em><em>to</em><em> </em><em>your</em><em> </em><em>question</em><em>, </em>

<em>no</em><em>.</em><em> </em><em>a</em><em>.</em><em> </em><em>ans</em><em> </em><em>would</em><em> </em><em>be</em><em> </em><em>like</em><em>;</em><em> </em><em>chemical</em><em> </em><em>formula</em><em> </em><em>is</em><em> </em><em>defined</em><em> </em><em>as</em><em> </em><em>the</em><em> </em><em>an</em><em> </em><em>expression</em><em> </em><em>which</em><em> </em><em>determines</em><em> </em><em>no</em><em>.</em><em> </em><em>and</em><em> </em><em>type</em><em> </em><em>of</em><em> </em><em>molecule</em><em> </em><em>of</em><em> </em><em>a</em><em> </em><em>compound</em><em>. </em>

<em>b</em><em>.</em><em> </em><em>no</em><em>.</em><em> </em><em>ans</em><em>;</em><em> </em><em>it</em><em> </em><em>tells</em><em> </em><em>that</em><em> </em><em>what</em><em> </em><em>type</em><em> </em><em>of</em><em> </em><em>compound</em><em> </em><em>is</em><em> </em><em>formed</em><em> </em><em>with</em><em> </em><em>the</em><em> </em><em>type</em><em> </em><em>and</em><em> </em><em>no</em><em>.</em><em> </em><em>of</em><em> </em><em>atoms</em><em> </em><em>present</em><em> </em><em>in</em><em> </em><em>the</em><em> </em><em>atom</em><em>.</em>

<em>c</em><em>.</em><em> </em><em>no</em><em> </em><em> </em><em>ans</em><em>;</em><em> </em><em>the</em><em> </em><em>formulation</em><em> </em><em>of</em><em> </em><em>h2so4</em><em> </em><em>states</em><em> </em><em>that</em><em> </em><em>it</em><em> </em><em>is</em><em> </em><em>acid</em><em> </em><em>named</em><em> </em><em>as</em><em> </em><em>hydrochloric</em><em> </em><em>acid</em><em> </em><em>which</em><em> </em><em>is</em><em> </em><em>formed</em><em> </em><em>by</em><em> </em><em>reacting</em><em> </em><em>of</em><em> </em><em>hydrogen</em><em> </em><em>(</em><em>2</em><em> </em><em>atoms</em><em> </em><em>)</em><em> </em><em>,</em><em>sulpher</em><em> </em><em>(</em><em>*</em><em>1</em><em>atom</em><em>)</em><em> </em><em>and</em><em> </em><em>oxygen</em><em>(</em><em>4</em><em>atoms</em><em>)</em><em>.</em>

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

8 0
3 years ago
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