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Studentka2010 [4]
3 years ago
10

What changes in color when bromine reacts with an alkene

Chemistry
2 answers:
vlabodo [156]3 years ago
7 0

Answer:

For bromine, the dark red color disappears quickly as the atoms of bromine bond with the atoms of carbon in the double bond.

Explanation:

Tresset [83]3 years ago
7 0

Answer:

Question: What Changes In Color Occur When Bromine Or KM_nO_4 Reacts With An Alkeline? For Bromine, The Dark Red Quickly As The Atom Of Bromine Bond With The Atom P Of Carbon In The Double Bond.

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moles CO₂ = 5.57.10⁻⁴

<h3>Further explanation   </h3>

A mole is a number of particles(atoms, molecules, ions)  in a substance

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\tt mol=\dfrac{mass}{MW}

0.7% percent change with 3.5g of plant matter

mass :

\tt 0.7\%\times 3.5~g=0.0245~g

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\tt moles=\dfrac{0.0245}{44}=0.000557=5.57.10^{-4}

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