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 β 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 β 4 sentences to explain your answer. 9. if 5.40 kcal of heat is added to 1.00 kg of water at 100β°c, how much steam at 100β°c is produced? show all calculations leading to an answer. 10. the freezing of water at 0β°c can be represented as follows: h2o (l) β h2o(s) the density of liquid water is 1.00 g/cm3. the density of ice is 0.92 g/cm3. in 3 β 4 sentences explain why applying pressure causes ice to melt.
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Chemistry, 23.06.2019 08:30
Explain how to convert from one unit to another in the metric system.
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Chemistry, 23.06.2019 19:20
How did albert einstein explain the photoelectric effect? a) light is made up of electrons b) light is made up of atoms c) light is made up of electricity d) light is made up of photons
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Chemistry, 23.06.2019 20:30
If 4.88 grams of zn react with 5.03 grams of s8 to produce 6.02 grams of zns, what are the theoretical yield and percent yield of this reaction? be sure to show the work that you did to solve this problem.unbalanced equation: zn + s8 yields zns
Answers: 3
Which anatacid can consume the most stomach acid, 1.00g of NaHCO3, or 1.00g of Mg (OH)2?...
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