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myrzilka [38]
3 years ago
12

Write the balanced half-reaction equation for when H 2 O 2 ( aq ) acts as an oxidizing agent in an acidic solution. Phases are o

ptional.
Chemistry
1 answer:
Radda [10]3 years ago
3 0

Explanation:

An oxidizing agent is a reactant that removes electrons from other reactants during a redox reaction. The oxidizing agent typically takes these electrons for itself, thus gaining electrons and being reduced. An oxidizing agent is thus an electron acceptor.

Examples of Oxidizing Agents include the following; Hydrogen peroxide, ozone, oxygen.

A half-equation shows you what happens at one of the electrodes during electrolysis . Electrons are shown as e -. A half-equation is balanced by adding, or taking away, a number of electrons equal to the total number of charges on the ions in the equation.

The balanced half reaction equation for H2O2 as an oxidizing agent is given as;

H2O2 + 2e^- + 2H^+ ==> 2H2O

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I think it’s Be, Mg, Ca, Sr because they are all alkaline earth metals
8 0
3 years ago
What is the IUPAC name of the following compound?
vaieri [72.5K]

Answer:

2,2,3-trimethylbutane

Step-by-step explanation:

Here are the rules for naming alkanes.

1. Find the longest continuous chain of carbon atoms.

There is a <em>four-carbon chain</em> (blue).

2. Name the main chain.

The chain has four C atoms, so its base name is <em>butane</em>.

3. Identify and name all the substituents.

There are three CH₃ groups (<em>methyl</em><em>,</em> blue bonds).

4. Number the main chain from the end that gives the lowest possible locants to the substituents.

From the left-hand end, the locants are 2,2,3. From the right-hand end, they are 2,3,3. The first point of difference is the second locant. 2 < 3, so we <em>number from the left</em>.

5. Put the names of the substituents with their locants in alphabetical order in front of the base name with no spaces.

Use numbers to connect numbers and hyphens to connect numbers and letters.

The IUPAC name is 2,2,3-trimethylbutane.

4 0
3 years ago
When a seed germinates a new plant begins to grow. What is another word for germinates
olga_2 [115]

Answer:

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Explanation:

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7 0
3 years ago
The rate constant for the first-order decomposition at 45 °C of dinitrogen pentoxide, N2O5, dissolved in chloroform, CHCl3, is 6
weeeeeb [17]

Answer:

Rate of the reaction= 9.92× 10^-5 M² min-1

Explanation:

Using the equation of reaction

2N2O5 ⟶ 4NO2+O2

Rate = k[N2O5]²

From the question k= 6.2×10-4

[N2O5]= 0.4

Rate = 6.2×10-4[0.4]²= 9.92×10-5M² min-1

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