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Rus_ich [418]
4 years ago
9

How would you prepare 50.00 ml of an aqueouse solution containing 0.38 m nacl?

Chemistry
1 answer:
guajiro [1.7K]4 years ago
5 0
For this NaCl solution we have a Molarity of 0.75 in 50 mL of solution. Therefore. M ... Use the molar mass of NaCl to convert the moles to grams.
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Electronic configuration<br>of Ferrous sulphate​
uranmaximum [27]

Answer:

It's no trouble

Explanation:

Electronic configuration of fe=1s2,2s2,2p6,3s2,3p6,4s2,3d6

e.c of fe3+=1s2,2s2, 2p6, 3s2, 3p6, 4s0, 3d5

e.c of S= 1s2,2s2, 2p6, 3s2, 3p4

e.c of s2-=1s2, 2s2, 2p6, 3s2, 3p6

Iron or Iron is the first element of the eighth group of the periodic table. This is the most attainable element in the womb and outside of the womb. This is the fourth most commonly found element in Earth's womb. It has four permanent isotopes, whose mass is 54, 56, 57 and 58.

[Ar] 3d6 4s2

5 0
3 years ago
What is the Lewis structure of NH3O.
Nat2105 [25]
So, for compound with composition <span>NH3O</span> the correct structure would be <span>H2N−OH</span><span>. The structure of second type is stable for compound </span><span>NOF3</span> and may be observed for amine oxides like (C2H5)3N→O<span> or pyridine-N-oxide.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

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8 0
3 years ago
Read 2 more answers
Choose the correct answer.
ahrayia [7]

Explanation:

Covalent compounds (solid, liquid, solution) do not conduct electricity. Metal elements and carbon (graphite) are conductors of electricity but non-metal elements are insulators of electricity. Ionic bonds are the electrostatic attraction between positive and negative ions.

Hope its useful... :-)

Brainliest plz

4 0
3 years ago
9.
siniylev [52]

Answer:

C. the boiling point of water

Explanation:

B is correct because boiling point only usually differs among the same substance when pressure changes. So say you take one solution onto a mountain top and another at sea level, the boiling point will not be the same, but here we assume they are in the same place so it won't.

A cannot be because the containers are all different shapes (and we aren't talking about like molecular shape of water from what I assume, we mean macroscopically, so that can't be).

B cannot be because we have 4 different temperatures.

D cannot be because we have 4 different temperatures, and therefore different amounts of steam will be released per minute as not all the waters have reached boiling.

3 0
3 years ago
Which of the images has the greatest attraction between the particles ? A) ice B) water C) steam D) all are the same
Gnesinka [82]

Answer:

I would say water

Explanation:

The molecules that make up ice actually have more space between them than the molecules in liquid water do. Steam can flow around really easily making there be even more space for them.

sorry if this is wrong. I just did research and this is what I got.

4 0
3 years ago
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