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luda_lava [24]
3 years ago
8

Write a chemical equation for the reaction between methane and bromine​

Chemistry
2 answers:
Vikki [24]3 years ago
5 0

Answer:A square = b square

Explanation:

NeTakaya3 years ago
3 0

Answer:

Methane + Bromine = (CH4+Br2)

Explanation:

When a mixture of methane and bromine is exposed to ultraviolet light - typically sunlight - a substitution reaction occurs and the organic product is bromomethane. However, the reaction doesn't stop there, and all the hydrogens in the methane can in turn be replaced by bromine atoms. The reaction is a single-step reaction.

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A 34.0 gram sample of an un-known hydrocarbon is burned in excess oxygen to form 93.5 grams of carbon dioxide and 76.5 grams of
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The answer to your question is  CH₄

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Process

1.- Write the possible chemical reaction

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                         44 g of CO₂ ------------------- 12 g of carbon

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4.- Calculate the moles of carbon and hydrogen in the sample

                           12g of carbon ------------- 1 mol

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                             x = (25.5 x 1) / 12

                              x = 2.12 moles of carbon

                            1 g of hydrogen ----------- 1 mol

                            8.5 g of hydrogen -------- x

                             x = (8.5 x 1) / 1

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5.- Divide both number of moles by the lowest number

carbon = 2.12 / 2.12 = 1

hydrogen = 2.12 = 8,5 / 2.12 = 4

6.- Write the molecular formula

                                                    CH₄                                        

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