Asap, ! 1. scurvy was a serious disease that 18th-century sailors often came down with on their long-distance voyages overseas. the cause of scurvy was not known at the time, and the cure was not always accepted. a famous british explorer named james cook decided to put his crew on a strict diet plan that he hoped might prevent his sailors from getting the illness. one food captain cook required his sailors to eat was sauerkraut. interestingly, none of his sailors ever died from scurvy. today, we know that scurvy is caused by a lack of vitamin c. although captain cook did not realize that sauerkraut had this important nutrient, his plan keep his sailors healthy. (5 points) a. who was the scientist in the above story? (1 point) b. what "experiment" did he do? (1 point) c. what "chemicals" were used in his experiment? (1 point) d. how did this "scientist" use his knowledge to serve others? (1 point) e. what does this story tell you about where chemicals can be found and who can be a scientist? (1 point)
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Chemistry, 22.06.2019 05:30
Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change
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Chemistry, 22.06.2019 06:30
Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
Answers: 1
Chemistry, 22.06.2019 07:10
Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4
Answers: 3
Chemistry, 22.06.2019 12:30
What is the percent composition of ca(oh)2? 37.7% ca, 53.0% o, and 10.3% h 45.5% ca, 38.2% o, and 16.3% h 54.0% ca, 43.0% o, and 2.7% h 64.7% ca, 27.0% o, and 8.3% h
Answers: 2
Asap, ! 1. scurvy was a serious disease that 18th-century sailors often came down with on their lo...
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