Chemistry, 21.09.2020 23:01, lexizamora2
14. A single difference between Carbohydrates and Lipids is:
O Carbs have a higher % of Oxygen per carbon than Lipids
Llpids have a higher % of Oxygen per carbon than Carbohydratos
O Lipids have sulfur and Carbohydrates do not
Carbohydrates have sulfur and Lipids do not
Answers: 3
Chemistry, 22.06.2019 02:10, vapelordcarl69
When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (Ξ΄ch< (c14h10,s)=β7061 kj molβ1.)
Answers: 3
Chemistry, 22.06.2019 13:00, rome58
Lab reagent, hypothesis test. a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl. these six measurements are assumed to be an srs of all possible measurements from solution. they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution. carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.
Answers: 1
Chemistry, 22.06.2019 14:30, darkghostmist
What type of reaction fuels the processes seen here?
Answers: 2
14. A single difference between Carbohydrates and Lipids is:
O Carbs have a higher % of Oxygen per...
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