chemistry 1050, post - lab 1. " Little Miss Muffet sat on a tuffet, eating her...
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chemistry 1050, post - lab
1. " Little Miss Muffet sat on a tuffet, eating her...
Chemistry 172 pre-lab questions 1. ch aspirin was made from a lab experiment. Preparation of Aspirin...
Chemistry 172 pre-lab questions 1. ch aspirin was made from a lab experiment. Preparation of Aspirin A student would like to determine how much aspirin was made from The following is the lab data: Mass of flask 73.86 g Mass of flask & salicylic acid 77.88 g Mass of salicylic acid 4.02 g Mass of watch glass + filter paper 34.63 Mass of watch glass, filter paper & aspirin 38.29 g a. How much aspirin was made? b. The mass...
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2. Carly the chemistry student performs an experiment with vinegar (active ingredient acetic acid, CH,COOH) and...
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The following questions are from an experiment titled Friedel-Crafts Alkylation for Organic Chemistry II Lab. There...
The following questions are from an experiment titled
Friedel-Crafts Alkylation for Organic Chemistry II Lab. There are
pictures attached of the lab manual.
2) Is this method a good route for the preparation of
p-sec-butyltoulene? Give reasons for your answer.
3) Why do you use a large excess of toulene. What are its
functions?
4) What is the purpose for adding the hydrochloric acid to the
water in the separatory funnel in step 5? Hint: If no acid is
added,...
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O: The A: Women of child bearing age thesid consume two-three ounce servngo)"sh each week o bearing age should avaid fish completely arette smoking during pregnaney cen cause Susden tefant Death Syrdne D: Eating fish with high levels of methylmercury is encouraged especaliy during pregnaney B: Women of chld C: Cigarette 10: Factors that increase the possbility of having bables with gestetional disbetes A: Being overweight or obese B: Being over 25 years old C Being Hispanic D: Being African...
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Chemistry 172 pre-lab questions 1. ch aspirin was made from a lab experiment. Preparation of Aspirin A student would like to determine how much aspirin was made from The following is the lab data: Mass of flask 73.86 g Mass of flask & salicylic acid 77.88 g Mass of salicylic acid 4.02 g Mass of watch glass + filter paper 34.63 Mass of watch glass, filter paper & aspirin 38.29 g a. How much aspirin was made? b. The mass...
2. Carly the chemistry student performs an experiment with vinegar (active ingredient acetic acid, CH,COOH) and baking soda (NaHCO3). Her professor asks her to place varying amounts of baking soda and vinegar into sealable plastic bags, quickly seal the bags, and observe the reaction. The balanced chemical equation for the reaction is given here NaHCO3(aq) + CH.COOH(aq) → CO2(g) + H20(1) - NaCH,COO(aq) a) Use limiting reagent calculations to fill in the following table. Please show your work Trial Baking...
Activity 10 How Much Product Will My Reaction Yield? 37 6. Carly the chemistry student performs an experiment with vinegar (active ingredient acetic acid, CH, COOH) and baking soda (NaHCO). Her professor asks her to place varying amounts of baking soda and vinegar into scalable plastic sandwich bags, quickly seal the bags, and observe the reaction. The balanced chemical equation for the reaction is given here. NaHCO, (aq) + CH,COOH(ag) - CO,(8) + H,O(l) + NaCH COO(ag) a) Use limiting...
The following questions are from an experiment titled
Friedel-Crafts Alkylation for Organic Chemistry II Lab. There are
pictures attached of the lab manual.
2) Is this method a good route for the preparation of
p-sec-butyltoulene? Give reasons for your answer.
3) Why do you use a large excess of toulene. What are its
functions?
4) What is the purpose for adding the hydrochloric acid to the
water in the separatory funnel in step 5? Hint: If no acid is
added,...
O: The A: Women of child bearing age thesid consume two-three ounce servngo)"sh each week o bearing age should avaid fish completely arette smoking during pregnaney cen cause Susden tefant Death Syrdne D: Eating fish with high levels of methylmercury is encouraged especaliy during pregnaney B: Women of chld C: Cigarette 10: Factors that increase the possbility of having bables with gestetional disbetes A: Being overweight or obese B: Being over 25 years old C Being Hispanic D: Being African...
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