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hram777 [196]
3 years ago
5

Which element has the largest density at stp

Chemistry
1 answer:
MArishka [77]3 years ago
8 0
I believe it is Sodium. I could be wrong though.
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Calculate the percent composition of C6H12O6
kifflom [539]

Answer:

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Could you explain this a bit better please?

I'll answer the question in the replies of this comment if you can give me a bit more information.

Explanation:

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3 years ago
What is the molarity (M) of an 85.0-mL solution (total volume) containing 1.77 g of ethanol (C2H5OH)
Liono4ka [1.6K]

Answer: The molarity of solution is 0.453 M

Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per liter of the solution.

Molarity=\frac{n\times 1000}{V_s}

where,

n = moles of solute

V_s = volume of solution in ml

moles of C_2H_5OH = \frac{\text {given mass}}{\text {Molar mass}}=\frac{1.77g}{46g/mol}=0.0385mol

Now put all the given values in the formula of molality, we get

Molarity=\frac{0.0385\times 1000}{85.0}

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7 0
3 years ago
What has a species reached when it’s birth rate is equal to its death rate?
EleoNora [17]

This particular case in a species is called

<em>B) Carrying capacity</em>

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kogti [31]
Highest ionization energy to lowest: N, P, As, Sb.
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7. One mole of phosphorous pentachloride contains how many of each of the following:
RideAnS [48]

Answer:

a) 6.02 × 10^23

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3 years ago
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