Chemistry, 01.10.2019 05:20 AquaNerd5706
The shape of hair is determined in part by the pattern of disulfide bonds in keratin, its major protein. from first to last, arrange the five steps needed to induce permanent curls in hair. first step last step last step answer bank keratin's a-helices convert to b-sheets. keratin's disulfide bonds break. physically curl the hair. apply an oxidizing agent. keratin's disulfide bonds reform to hold shape. apply a thiol-containing reagent and gentle heat. keratin's amino acids rearrange into the curled conformation.
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Chemistry, 21.06.2019 15:30
Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.
Answers: 3
Chemistry, 21.06.2019 17:00
Noble gases are the most reactive elements on the periodic table. a. true b. false
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Chemistry, 22.06.2019 05:00
What forms when chemical reactions combine pollution with sunlight?
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Chemistry, 22.06.2019 07:20
2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here
Answers: 1
The shape of hair is determined in part by the pattern of disulfide bonds in keratin, its major prot...
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