2 years ago

In Fig C, which pair of electrons is the lone pair?

Chemistry

1 answer:

arlik [135]2 years ago

5 0

Answer:

bottom right top left fig

You might be interested in

1. A 225-L barrel of white wine has an initial free SO2 concentration of 22 ppm and a pH of 3.70. How much SO2 (in grams) should

Alexandra [31]

Answer:

The appropriate answer is "9.225 g".

Explanation:

Given:

Required level,

= 63 ppm

Initial concentration,

= 22 ppm

Now,

The amount of free SO₂ will be:

= $Required \ level -Initial \ concentration$

= $63-22$

= $41 \ ppm$

The amount of free SO₂ to be added will be:

= $41\times 225$

= $9225 \ mg$

∵ 1000 mg = 1 g

So,

= $9225\times \frac{1}{1000}$

= $9.225$

Thus,

"9.225 g" should be added.

3 0

3 years ago

Draw the curved arrows to show the mechanism for the reaction of butanedioic (succinic) anhydride with methanol.

Marta_Voda [28]

Here is the mechanism of said reaction.

8 0

3 years ago

How is n1 in the Rydberg equation related to the quantum number n in the Bohr model?

gavmur [86]

Alove you!nswer:

Explanation545):

3 0

3 years ago

1. A part of a neuron is a(n) A. nerve B. cell body C. receptor D. acetylcholine

katovenus [111]

A neuron has 4 basic part the dendrites the cell body
I think the answer is b.the cell body
but the brain is made up of about 86 billion nerve cells also called neuron

3 0

3 years ago

Simon has collected three samples from the coral reef where he observes marine life. He must determine whether each one is a pur

-Dominant- [34]

Answer:

SAMPLE A - pure substance.

SAMPLE B - homogeneous mixture.

SAMPLE C - heterogeneous mixture.

Explanation:

3 0

3 years ago