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nadya68 [22]
3 years ago
11

Which of these outcomes is conclusive evidence that mixing sugar in water is a physical change? There is no change in color. The

re is no precipitate formed. There is no gas given off. There is no molecular change.
Chemistry
1 answer:
Gelneren [198K]3 years ago
8 0
Well, the sugar is dissolving in the water as you mix it which is a physical change.
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The value of ka for weak acid is to 4.0x10^-5 what is degree of dissociation of the acid in aqueous solution of concentration 0.
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3 0
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4 years ago
Studying the decay of radioactive isotopes in dead organisms helps scientists to identify fossilized remains. The ratio of C-12
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Only Organism Z is alive, and Organism X has been dead longer than Organism Y.

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7 0
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xxTIMURxx [149]
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3 0
3 years ago
4 C3H6 + 6 NO --> 4 C3H3N + 6 H2O + N2
emmasim [6.3K]

4 moles

Explanation:

Given parameters:

number of moles of reacting NO = 24moles

Equation of the reaction:

    4C₃H₆     +     6NO    ⇒     4C₃H₃N   +  H₂O    +     N₂

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To solve this problem, we must ensure that the given equation is balanced by simply inspecting.

 The equation is balanced by inspection.

From the balanced equation;

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learn more:

Number of moles brainly.com/question/1841136

#learnwithBrainly

5 0
4 years ago
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