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Mkey [24]
2 years ago
10

In volumetric analysis, how does one convert concentration from g/dm3 to mol/dm3?

Chemistry
1 answer:
Cloud [144]2 years ago
7 0


gdm^-3/gmol^-1

g/g=1  dm^-3/1=dm^3    1/mol^-1=mol^1      1 x dm^-3 x mol^1     mol/dm^3

To convert from g/dm^3 to mol/dm^3 you have to divide g/dm^3 by g/mol or the molecular mass.

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Crude oil is derived from which of the following materials?
QveST [7]

I believe that crude oil is derived from plants because it is made up of a liquid that is found beneath the earth surface so I guess you could go with plants it is not an animal or rock or salt so.. could be brainliest not 100% sure so if you are not sure go with your gut

3 0
3 years ago
If the exact outer limit of an isolated atom cannot be measured, what criterion can we use to determine atomic radii? What is th
Alik [6]

Answer:

Calculate the atomic radii of two touching or overlapping atoms.

Explanation:

No doubt, we can't find the atomic boundary of a single atom, but when atoms are in the form of pairs it becomes very easy to measure the atomic radii of two and then dividing it by 2 to get an estimate of atomic radius of a single atom.

It is also called as covalent radius which is half of the total inter-nuclear distance between two same bonded atoms (Homo-nuclear).

If two adjacent mettalic ions are joined by such pairing then the same half of the distance between the nucleus is termed as metallic radii.

7 0
3 years ago
Which of the two forces is greater the force on the firefly or the force on the bus explain your answer please I really need hel
maksim [4K]

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So in short, we look at the velocity of each object and see which velocity changed the most. In this case, the firefly's velocity changed from whatever speed it was flying to 0 when it stops flying all together. That's why the force is greater on the bug.

8 0
2 years ago
The plants shown bloom in summer. Which statement explains why the plants bloom in summer? The nights are shorter. The nights ar
Bess [88]

Answer:

It’s A

Explanation:

The nights are shorter. I just took the unit test review

5 0
3 years ago
How did electrons gain energy in order to jump to higher energy levels?
Alla [95]

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Explanation:

3 0
2 years ago
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