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William Perkin was a British chemist best known for his discovery of the synthetic dye mauveine in 1856, which marked the beginning of the synthetic dye industry. His accidental discovery while attempting to synthesize quinine revolutionized textile coloring and led to the development of numerous other synthetic dyes. Perkin's work not only transformed the fashion industry but also laid the groundwork for modern organic chemistry and industrial chemistry. His contributions significantly influenced both science and commerce in the 19th century.
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What is the difference between Contribution Margin per unit and contribution margin ratio?
Contribution margin ratio is overall total contribution margin while contribution margin ration per unit is the allocation of total production contribution margin to per unit basis.
How do you calculate the average contribution margin?
Formula for calculating average Contribution margin Average contribution margin = total contribution margin / total number of units
What is the contribution margin per machine hour for Bales?
Contribution margin for per machine hour is as follows:total contribution margin / number of machine hours = contribution margin per hour
How do the formulas differ for contribution margin per unit and contribution margin ratio?
Contribution margin per unit = Contribution margin / number of units of products Contribution margin ratio = Contribution margin / Net sales The formula is different for both situations because contribution margin per unit calculates the contribution margin for one unit of product while contribution margin ratio calculates the contribution margin for total overall sales as overall sales may be included different mix of products with diff rent fixed and variable costs that's why both of these are calculated separately
How do you calculate contribution?
Formula for contribution is as follows: Sales revenue xxxx Less: Variable cost xxxx Contribution margin xxxx
What is William Henry Perkin's birthday?
William Henry Perkin was born on March 12, 1838.
When was William Henry Perkin born?
William Henry Perkin was born on March 12, 1838.
William Henry perkin their contribution to chemistry?
William Henry Perkin is best known for his accidental discovery of the first synthetic organic dye, called mauveine or mauve. This discovery revolutionized the dye industry and paved the way for the creation of other synthetic dyes, leading to the birth of the chemical industry. Perkin's work laid the foundation for the field of synthetic organic chemistry and had a significant impact on the textile industry.
When did William Henry Perkin die?
William Henry Perkin died on July 14, 1907 at the age of 69.
How old was William Henry Perkin at death?
William Henry Perkin died on July 14, 1907 at the age of 69.
In what year did sir William Perkin discover the first synthetic dye?
William Perkin discovered the first synthetic dye in 1856.
Who made mauveine?
William Henry Perkin.
How old is William Henry Perkin?
William Henry Perkin was born on March 12, 1838 and died on July 14, 1907. William Henry Perkin would have been 69 years old at the time of death or 177 years old today.
What is perkin condensation?
The Perkin condensation is a reaction where an aromatic aldehyde reacts with an anhydride in the presence of an acid catalyst to form a β-keto ester. This reaction is named after English chemist William Henry Perkin.
English chemist who discovered a brilliant dye that could be made from coal?
william perkin
How many children did William Henry Perkin have?
He has 7 children,3 sons and 4 daughters.
When was the first chemical factory built?
Im not sure but i think in 1856 or 57 by William Perkin
