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sammy [17]
2 years ago
12

Using the rules below,select ALL compounds that are soluble

Chemistry
1 answer:
levacccp [35]2 years ago
5 0

Answer:

NaNO3 is the answer of given statement

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How many moles would there be in 500,000,000,000 atoms of silver? Show your calculation
atroni [7]

Answer:

Answer: 3.01 * 10^35

Explanation:

500,000,000,000 * 6.02 * 10^23

5 0
3 years ago
Need help with a chemistry question
DerKrebs [107]

Answer:

Sn2 mechanism reaction

Explanation:

In this case, we have a <u>primary substrate</u> (1-bromo-3,3-dimethylbutane). Because the <u>leaving grou</u>p "Br" is bonded to a <u>primary carbon</u>. Additionally, the nucleophile will come from the "NaI" (sodium iodide). This is an <u>ionic compound</u>, so, in solution, a cation and an anion would be produced. The anion I^- would be the <u>nucleophile</u>.

Due to the primary substrate, we will have an <u>Sn2 reaction</u>. So, the attack of the nucleophile and the removal of the leaving group will take place in <u>1 step</u>. Producing a <u>"transition state"</u> and finally and the final product (1-iodo-3,3-dimethylbutane).

See figure 1

I hope it helps!

8 0
4 years ago
How many hydrogen atoms are there in 11.4 g water? Please explain
VikaD [51]
Water is made of 2 hydrogen and 1 oxygen atoms. The molecular weight for water should be 1+ 1+ 16= 18. Then the amount of water molecule in 11.4 gram of water should be: 11.4g/18= 0.63 moles.
Since 1 water means 2 hydrogen atoms, then the amount of hydrogen atom should be: 2/1 * 0.63= 1.26 moles of hydrogen
6 0
4 years ago
Write the electronic configuration of 6c element and state the group,period to which it belongs<br>​
Alexus [3.1K]

Answer:

Carbon = 1s2 2s2 2p2 group= 14 period = 2

Explanation:

group can be taken from the electronic configuration here it is 2s2 2p2 so it should belongs to 4A or 14

7 0
3 years ago
What is the wave speed <br>a wave with a wave length of 1000 m and a frequancy of 3000000 Hz ​
Alla [95]

Answer:

v = 3,000,000,000 m/s

Explanation:

v = f *L

v = 3,000,000 * 1000

v = 3,000,000,000 m/s

7 0
3 years ago
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