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vfiekz [6]
3 years ago
7

What is it called when an electron is in the lowest possible energy level?

Chemistry
2 answers:
MArishka [77]3 years ago
8 0

Answer:

Ground state

Explanation:

electron is in the lowest possible energy level

excited state is in electron jumps to higher levels

Marianna [84]3 years ago
7 0
Ground state ( if I’m wrong, sorry)
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Why is it not important to accurately measure the amount of 6 M HCl you place in your eudiometer tube
MissTica

It is not important to accurately measure the amount of HCl placed in the eudiometer tube since HCl will be added in excess to react with all the moles of Mg.

In gas stoichiometry, through the method of displacement of a liquid (generally water), the gaseous byproduct is collected inside a long, thin graded glass tube called a eudiometer.

If we consider a reaction between Magnesium and Hydrochloric acid to give a product known as magnesium chloride and hydrogen gas, we can have the chemical equation represented as:

\mathbf{Mg_{(s)} + 2 HCl _{(aq)} \to MgCl_{2(aq)} + H_{2(g)}}

From the above reaction, for each mole of Magnesium taking place in the reaction, 1 mole of hydrogen gas is also produced.

Thus, we can have a prediction that HCl can always be added in excess in order for us to react to all the moles of solid magnesium, hence, it is not important to measure the moles of HCl since it will be added in excess.

Learn more about gas stoichiometry here:

brainly.com/question/32160?referrer=searchResults

3 0
2 years ago
what was the purpose of running a tlc of ferrocene, the acetylferrocene product mixture, and co-spot (an overlay of ferrocene an
Mademuasel [1]

Answer:

a. All of the below

Explanation:

Column chromatography in chemistry is a chromatography method used to isolate a single chemical compound from a mixture.

TLC can be used to analyze a chemical reaction to determine if the reactants have been consumed and a new product has formed. Running a tlc of ferrocene, the acetylferrocene product mixture, and co-spot, when you view the TLC plate under a UV light, you will notice that acetylferrocene product is on the right-most lane, this shows that the reaction appears to be a success: the higher spot of ferrocene has been consumed), and a new product spot is present. From these we can observe that the we can use this to identify the number of products of the reaction, determine if the starting material is still present in the reaction and the elution in a chromatography column of the starting material and products. Therefore, all the choices are correct.

8 0
3 years ago
Are carboxylic acids of more than 10 carbons more soluble in polar or nonpolar solvents? Explain.
lina2011 [118]

Answer: Non polar solvents

Explanation:

Since with increasing the size of alkyl group hydrophobic nature increases and solubility in polar solvents decreases .

Hence Carboxylic acids with more than 10 carbon atoms, solubility is more in non polar solvents.

8 0
3 years ago
In Males which of the following organ performs a dual function of ejaculation of sperm and voiding of urine
Anna11 [10]
I believe it is the urethra 
3 0
3 years ago
Read 2 more answers
What is the volume of 4.2 moles of Ca (NO3)2 at STP
vodka [1.7K]
1 mole=22.4 volume(d/m³)
4.2=N volume(d/m³)
N=4.2x22.4=94.08d/m³
7 0
4 years ago
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