Answers: 1
Chemistry, 22.06.2019 02:10
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? (δch< (c14h10,s)=–7061 kj mol−1.)
Answers: 3
Chemistry, 22.06.2019 13:00
6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
Answers: 1
Chemistry, 22.06.2019 16:30
Correct relationship between molecular formula and empirical formula
Answers: 1
Chemistry, 22.06.2019 20:30
We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
Answers: 3
Convert the boiling temperature of gold, 2966 °c, into degrees fahrenheit and kelvin....
Social Studies, 15.11.2019 20:31
Biology, 15.11.2019 20:31
History, 15.11.2019 20:31
Biology, 15.11.2019 20:31
Biology, 15.11.2019 20:31
Physics, 15.11.2019 20:31
Health, 15.11.2019 20:31
Computers and Technology, 15.11.2019 20:31
Mathematics, 15.11.2019 20:31
Mathematics, 15.11.2019 20:31