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3 years ago

Draw the products of the transformation shown by the fishhook notation. Include any electrons.

Chemistry

1 answer:

andrew11 [14]3 years ago

4 0

Answer:

Explanation:

The question is based on the concept of the cleavage of bonds. In the process of the reaction the breaking of bonds is required. The cleavage of the bonds make the bonded electrons free to involve in the reaction process.

Fundamentals:

The cleavage of the bond can be done in two ways: homolytic or heterolytic. The heterolytic cleavage occurs when the shared electrons of the covalent bond are taken away by either of the atom. The heterolytic cleavage results in generation of the charged molecules. On the other hand, the homolytic cleavage is the cleavage in which the shared pair of the electrons are equally distributed, resulting in generation of free radicals.

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The number of molecules in 1.00 liter of O2 gas at 56◦C and 821 torr is

enot [183]

Answer:

2. 2.41 x 10^22 molec

Explanation:

3 0

3 years ago

Where are the electrons found in Bohr's atomic model?

Zepler [3.9K]

Answer:

The answer to your question is letter D.

Explanation:

Bohr tells us that the electrons which have a negative charge clicle the orbits in specific nucleus, so the right answer is letter D.

Letter C is not possible because the electrons are in orbits circling the nucleus where the protons are.

Letter B is not correct because electrons are distributed in orbits but the amount of electrons in one orbit is different to the other one.

8 0

3 years ago

Round 9.9100881 × 101 to 6 significant digits in decimal form.

vichka [17]

Answer:

Round to six significant = 1000.92

Explanation:

Given data:

Given value = 9.9100881×101

Round given value to six significant figures

Solution:

Significant figures:

All non-zero digits are consider significant figures like 1, 2, 3, 4, 5, 6, 7, 8, 9.

Leading zeros are not consider as a significant figures. e.g. 0.03 in this number only one significant figure present which is 3.

Zero between the non zero digits are consider significant like 104 consist of three significant figures.

The zeros at the right side e.g 2400 are also significant. There are four significant figures are present.

How to round the digits:

First we will look at the six digit of given values.

we will draw a line after six digit then we will look the digit after line.

It the digit after line which is 7th digit is 5 or more than 5 then one will be added to the six digit.

If it it is less than five then six digit remain same.

After this we will add zeros to the right till decimal point.

In given measurement:

9.9100881×101 = 1000.9188981

1000.9188981

Six digit is 1 and 7th is 8 thus 1 is converted into 2.

Round to six significant = 1000.92

8 0

3 years ago

How many moles of KOH are in 130.0 mL of a 0.85 M solution of KOH? <br> Please help ASAP!!! :(

lana [24]

Answer:

0.1105 moles per 130 ml

Explanation:

For 1 L (1000) of solution, no of moles are = 0.85

For 1 ml of solution, no of moles are = 0.85/1000 moles

For 130 ml of solution, no of moles are= 0.85/1000 x 130

= 0.1105 moles per 130 ml

7 0

4 years ago

Why is it necessary to assign organic chemistry exclusively to the study of carbon compounds?

bonufazy [111]

Answer:

the significant of carbon.A compound found mainly in living things is known as an organic compound make up the cells and other structures of organism and carry out life processes.Carbon is the main element in organic compound,so carbon is essential to life on earth

3 0

3 years ago