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prohojiy [21]
2 years ago
9

How many moles are in 5g of Al?A.0.185B.18.5C.5.4D.135

Chemistry
2 answers:
ycow [4]2 years ago
7 0
The answer is •D)135• it added up to 134.91 but if you round it it’s 135☻︎
Lapatulllka [165]2 years ago
3 0
I got 134.91 but if you round it you’ll get 135
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based on table s an atom of which elements has the weakest attraction for electrons in a chemical bond
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2 years ago
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White raven [17]

Answer: The molarity of the solution is 0.125 M

Explanation:

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

Molarity=\frac{n}{V_s}

where,

n = moles of solute

V_s = volume of solution in L

moles of NaCl = \frac{\text {given mass}}{\text {Molar mass}}=\frac{14.6g}{58.5g/mol}=0.250mol

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

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8 0
3 years ago
Thermal energy always moves from a greater energy level to a lesser energy level
Nookie1986 [14]

Answer:

\fbox{Law -Based \: on \: laws \: of \: thermodynamic}

Explanation:

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<em><u>Thanks for joining brainly community!</u></em>

6 0
2 years ago
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