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Dennis_Churaev [7]
3 years ago
7

The chemical analysis of a compound gave the percentage composition by mass: Carbon 40%, Hydrogen 6.67% and Oxygen 53.3%. The re

lative formula mass of a compound is 180. What is the molecular formula of this compound? ​
Chemistry
1 answer:
cricket20 [7]3 years ago
6 0

Answer:

C6H12O6

Explanation:

I attached the method for solving above.

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Wer the following questio What is meant by a solutio What is a saturated solutio Define: give an example.
Nana76 [90]

Answer:

A solution in which the maximum amount of solvent has been dissolved. Any more solute added will sit as crystals on the bottom of the container.

Explanation:

A solution in which the maximum amount of solvent has been dissolved. Any more solute added will sit as crystals on the bottom of the contain

er.

3 0
3 years ago
Why do scientists think the Grand Canyon was once covered by an ocean? (1 point)
PIT_PIT [208]

Seawater found to be seeping up through the canyon floor is why

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Grand cayon is located in Arizona, United States and comprises of a lot of

fossil records and rocks which makes it one of the best sites for geological

study.

The Grand cayon was found to be seeping through its floor which made

scientists think it was once covered by an ocean years ago.

Read more about Grand cayon on brainly.com/question/20629780

4 0
2 years ago
A. draw the structure of the tetrahedral intermediate initially formed in the reaction shown. you do not have to consider stereo
julsineya [31]
The reaction is shown below, Acid protonates the carbonyl oxygen and makes the carbonyl carbon more electrophilic. Water attacks on activated carbonyl group and forms a tetrahedral intermediate.

Intermediate:
                    Structure of Intermediate is shown both in 2-D and 3-D (below attached). 

Carbonyl group is regenerated with the elimination of ethanol.

Reaction is as below, The final product is carboxylic acid.

4 0
3 years ago
Here is a multiple choice I need help on:
Ivenika [448]
I'm pretty sure it's B because carbon atoms are in all living organisms. They can also be bonded in different varations.
3 0
4 years ago
COPERNICUS WHO WAS IT
mote1985 [20]
N<span>icolaus </span>Copernicus<span> was a Polish astronomer who put forth the theory that the Sun is at rest near the center of the Universe, and that the Earth, spinning on its axis once daily, revolves annually around the Sun. This is called the heliocentric, or Sun-centered, system.</span>
4 0
3 years ago
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