All categories

3 years ago

What is the number of carbon atoms in the ring portion of the haworth structure of glucose?

Chemistry

1 answer:

Anna35 [415]3 years ago

8 0

I have attached the picture ot the H<span>aworth structure of glucose.

You can count in total 6 carbon atoms but only 5 are in the ring portion of the structure.

Therefore, the answer is 5.
</span>

You might be interested in

What is the strongest intermolecular force between an NaCl unit and an H2O molecule together in a solution? A. Covalent bonding

pochemuha

Answer:

Explanation:

4 0

2 years ago

Why was d-day and the battle of France so important to American and the allies

sdas [7]

Answer:

The Importance of D-Day

The D-Day invasion is significant in history for the role it played in World War II. It marked the turn of the tide for the control maintained by Nazi Germany; less than a year after the invasion, the Allies formally accepted Nazi Germany's surrender.

8 0

2 years ago

What is the final concentration if 50.0 ml of a 2.00 m solution are diluted to 500.0 ml??

laila [671]

In order to calculate the final concentration of a dilution, it is important to memorise and remember the following equation:

C1V1/C2V2
Where:
C1 = Initial concentration
V1 = Initial volume
C2 = Final concentration
V2 = Final volume

We are given three of the four, and we are asked to calculate the final concentration in moles, so we may substitute these given values into our equation as follows:

C1V1 = C2V2
(2.00m)(50.0 mL) = (C2)(500mL)
100 = C2(500mL)
C2 = 0.2 m

In the final step, we simply divide 100 by 500 to get our final concentration value.

4 0

3 years ago

It is not from thermodynamic energy?

prohojiy [21]

Answer:

(a) Utilization

Explanation:

Thermodynamic energy are:

<h2>(1) Kinetic energy:</h2>

Kinetic energy is that type of energy of a body which occurs due to the motion of body. Kinetic energy is always positive. In a bound system, the system remains bound as long as the kinetic energy is less than the potential energy due to the interaction of the body.

$K.E = \frac{1}{2}mv^{2}$

<h2>(2) Potential energy:</h2>

Potential energy is defined as the energy in which the energy is possessed by a body or a system for doing some work, by virtue of its position above the ground level.

Therefore,

Potential energy = PE = mgh

This potential energy is a result of gravity pulling downwards. The gravitational constant, g, is the acceleration of an object due to gravity. This acceleration is about 9.8 m s⁻².

<h2>(3) Stored energy:</h2>

Stored energy is a Potential energy.

Hence, the only energy which is not a thermodynamic energy is option (a) Utilization energy.

8 0

2 years ago

How to Prevent Onions from Making You Cry

sergejj [24]

Answer:

Deleting everything except the first sentences of each numbered step.

Explanation:

The first sentences actually tell you what to do while the rest just explains why they're telling you to do it. If you read that article, all you would want to know are the steps to prevent crying while cutting onions, not necessarily the science behind those reasons.

6 0

3 years ago