Chemistry, 26.02.2020 21:32 ddmoorehouseov75lc
At equilibrium, the concentrations are [H2] = 5.0 M, [N2] = 10 M, and [NH3] = 3.0 M. What were the concentrations of nitrogen gas and hydrogen gas that were reacted initially?
Answers: 3
Chemistry, 22.06.2019 08:30
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. 8. when a 2.5 mol of sugar (c12h22o11) are added to a certain amount of water the boiling point is raised by 1 celsius degree. if 2.5 mol of aluminum nitrate is added to the same amount of water, by how much will the boiling point be changed? show all calculations leading to your answer or use 3 – 4 sentences to explain your answer. 9. if 5.40 kcal of heat is added to 1.00 kg of water at 100⁰c, how much steam at 100⁰c is produced? show all calculations leading to an answer. 10. the freezing of water at 0⁰c can be represented as follows: h2o (l) ↔ h2o(s) the density of liquid water is 1.00 g/cm3. the density of ice is 0.92 g/cm3. in 3 – 4 sentences explain why applying pressure causes ice to melt.
Answers: 1
Chemistry, 22.06.2019 09:40
How many grams of aluminum will there be in 98g of al2o3?
Answers: 1
Chemistry, 22.06.2019 17:30
The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?
Answers: 2
At equilibrium, the concentrations are [H2] = 5.0 M, [N2] = 10 M, and [NH3] = 3.0 M. What were the c...
English, 30.04.2021 03:20
Computers and Technology, 30.04.2021 03:20
History, 30.04.2021 03:20
Social Studies, 30.04.2021 03:20