All categories

3 years ago

Which of the following bonds is the strongest? H-H C-CI C=O N-N

Chemistry

2 answers:

Marina86 [1]3 years ago

6 0

Answer:

C=O

Explanation:

We are given that

H-H

C-Cl

C=O

N-N

We know that single bonds are weaker than the double bonds. It can says that the double bonds are stronger than the single bonds.The single bond is formed between two electrons and double bonds are formed between four electrons.

When double bonds are formed between two atoms then one is sigma bond and other is pi bond .Sigma bonds are formed by hybridization between s- s orbital and pi bonds are formed between un-hybridized p- orbitals.

Therefore, Double bonds are stronger than the single bond.Hence, C=O is strongest bond.

Answer: In C=O the bond is strongest bond.

Arisa [49]3 years ago

4 0

Double bonds are stronger than single bonds. So C=O.
Hope it helps!

You might be interested in

[Standard Enthalpy of Formation]

Pie

This is the answer using hess’ law. you need to make the 3 equations equal the final one

7 0

3 years ago

Read 2 more answers

2. If you add water to dilute a solution, what happens to the molarity of the compound in the

postnew [5]

Each solution has a molaritu, which is equal to the number of moles of a solvent per liter of solutions. When you add water to a solution, the number of moles of the solvent stays the same while the volume increases. Therefore, the molarity decreases; the solution is diluted.

4 0

2 years ago

A concrete pile from a waterfront pier was pulled from the harbor water at port hueneme california. It's dimensions we're 14in x

Anna [14]

The surface area expressed in square feet of a single face of a pile is 1.45 square feet.

<u>Explanation:</u>

The dimensions of the pillar are given as 14 in $\times$ 14 in

(1 feet = 12 inch)

According to the pillar dimensions mentioned in the problem, the length of the pillar should be 15 inches, height by 14 inches and the width by 14 inches.

There will be two surface areas of the concrete pile, one implies side surface area and the other is end surface area.

For calculating the side surface area,

Area of the side surface = 14 in $\times$ 15 in

= $14 in.$ $\times$ $\frac{1 ft.}{12 in.}$

= 1.16 $\times$ 1.25

= 1.45 square feet.

(In the given question, only a single face is asked so there is no need to find the surface area of the end face.)

8 0

3 years ago

Describe some of the dangers of Global warming.

grin007 [14]

Answer:

Increased Heat, Drought, and Insect outbreaks.

Explanation:

Increased heat, drought and insect outbreaks, all linked to climate change, have increased wildfires. Declining water supplies, reduced agricultural yields, health impacts in cities due to heat, and flooding and erosion in coastal areas are additional concerns.

8 0

2 years ago

Pls solve<br>question attached as image<br>

patriot [66]

Answer:

a) formula for citric acid is - C6 H8 o7

b) lime water turns opaque after adding co2 due to the formation of calcium carbonate.

c) reaction 3 is displacement reaction where a high reactive metal displace a less reactive from its salt solution.

d) reaction 1) is combination reaction where two reactant combines to give a single product whereas reaction 2) is decomposition reaction where a single reactant splits into more that 1 products.

8 0

2 years ago