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Aleks04 [339]
3 years ago
5

Which best explains why a scientist would share these details in a conference?

Chemistry
1 answer:
algol133 years ago
5 0
What details? I need more information than that

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I believe the answer is b
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3 years ago
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Calculate the ph of the solution 0.2M Mg(OH)2
Kipish [7]

Mg(OH)2 is base

Oh = 0.2 x 2 = .4

Poh = - Log (.4)

= .3979

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The theater director offered every member of the drama one vote for which play they preferred to perform. The director found tha
irakobra [83]
<h2>ANSWER:</h2>

Yes, in this group both events "Oddems Family" and "Thirteenth Night" are mutually exclusive.

<h3>Explanation:</h3>

Mutually exclusive is an statistical term which means the probability of occurrence of two separate event at the same time is zero. It means two events can not be occurred simultaneously.

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3 years ago
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When writing a formula for a compound having a transition metal in it, _____.
DanielleElmas [232]

Answer:

The correct option is;

It is always necessary to include a Roman numeral after the symbol of the metal

Explanation:

The transition metals can form ionic compounds with other elements by giving different number of electrons such that the transition metals can combine to form compounds in which they have different oxidation states

Therefore, in a compound formed by a transition metal, the value of the transition metal's valency or oxidation state in the compound is indicated by the inclusion of an equivalent Roman numeral after the transition metal in the name of the chemical formula of the compound

3 0
3 years ago
Someone pls help rn!!
krok68 [10]

Answer:

280

Explanation:

total pressure=partial pressure (He)+partial pressure (N2)+partial pressure (H2)

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