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disa [49]
3 years ago
14

Perrhenic acid reacts with potassium hydroxide. Complete the word equation for this reaction. perrhenic acid + potassium hydroxi

de ——> potassium perrhate + _______
Chemistry
1 answer:
aleksley [76]3 years ago
5 0

Answer:

I am first time from from from from from from

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Assuming the relative rate of secondary hydrogen atom abstraction for the chlorination of propane is 3.9 times faster than the r
Ghella [55]

Answer:

% of n-propyl chloride = 43.48 %

Explanation:

There are 2 secondary hydrogens and 6 primary hydrogens

The rate of abstraction of seondary hydrogen = 3.9 X rate of abstraction of primary hydrogen

probability of formation of isopropyl chloride = 3.9 X 1 (relative rate X relative number of secondary hydrogens)

Probability of formation of n-propyl chloride = 1 X 3 (relative rate X relative number of primary hydrogens)

Total probability = 3.9

% of n-propyl chloride = 3 X 100 / 6.9 = 43.48 %

7 0
4 years ago
If something has an actual yield of 2.5 grams and a theoretical yield of 7.5 grams, what is the percent yield?
aivan3 [116]
2.5/7.5 = 0. 3333 * 100% = 33.33%
8 0
4 years ago
Which half reaction can occur at the anode in a voltaic cell
luda_lava [24]

Oxidation is the half reaction that can occur at the anode in a voltaic cell.

Explanation:

In electrodes which is metal strip in voltaic cell the reactions occurs. The two electrodes placed one in each half-cell. The reduction reaction occurs at cathode and oxidation occurs at anode.

A half reaction is either the oxidation or reduction reaction component of a redox reaction. A half reaction is obtained by considering the change in oxidation states of individual substances involved in the redox reaction. Half-reactions are often used as a method of balancing redox reactions.

In an oxidation half reaction, an atom loses electron(s). When an element is oxidized it loses a specific number of electrons.

3 0
3 years ago
Will give brainliest
Allisa [31]

Answer:

12.5

1.95x10^-10

1.5

0.5

in that order

Explanation:

4 0
3 years ago
In math class how would you explain an object that had symmetry?? this is for sciens about plants and animals??
kirza4 [7]

Answer:

In math class how would you explain an object that had symmetry?? this is for sciens about plants and animals??

Explanation:

In math class how would you explain an object that had symmetry?? this is for sciens about plants and animals??

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3 years ago
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