Answers: 1
Chemistry, 22.06.2019 02:00
What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?
Answers: 1
Chemistry, 22.06.2019 04:30
Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat
Answers: 2
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
Drag each tile to the correct image. Match each hydrocarbon class to its structure. carboxylic acid...
Chemistry, 28.10.2020 06:50
History, 28.10.2020 06:50
History, 28.10.2020 06:50
Chemistry, 28.10.2020 06:50
History, 28.10.2020 06:50
Computers and Technology, 28.10.2020 06:50
Biology, 28.10.2020 06:50
Mathematics, 28.10.2020 06:50
Geography, 28.10.2020 06:50
Mathematics, 28.10.2020 06:50
Mathematics, 28.10.2020 06:50
Social Studies, 28.10.2020 06:50
Mathematics, 28.10.2020 06:50
Chemistry, 28.10.2020 06:50
Mathematics, 28.10.2020 06:50