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Stells [14]
2 years ago
5

HEMP ME ITS DUE BY MIDNIGHT ​

Chemistry
2 answers:
balu736 [363]2 years ago
8 0

Answer:

Explanation:

Option B is the correct answer

MissTica2 years ago
8 0
Option b for sure because it is the correct answer and I know
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HELPPP simply the expression!!!!
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Answer:

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when there is a radical in the denominator, we should rationalize (mutiply the denominator and numerator by the radical) to get rid of the radical in the denominator.

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6 0
2 years ago
Write the balanced chemical equation for the reaction of potassium metal (k) with water to yield potassium hydroxide.
Tanzania [10]
Reaction: 2K₍s₎ + 2H₂O₍l₎ → 2KOH₍aq₎ + H₂₍g₎.
K - potassium.
H₂O - water.
KOH - potassium-hydroxide.
H₂ - hydrogen.
s - solid phase.
l - liquid.
aq - disolves in water.
g - gas.
Reaction is exothermal (release of energy) and potassium burns a purple flame. H<span>ydrogen released during the reaction  reacts with </span>oxygen<span> and ignites.</span><span>

</span>
7 0
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If the heating curve is reversed, what describes the boiling point?
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