Chemistry, 20.04.2021 18:40 khikhi1705
For the neutralization reaction involving HCl and NaOH, what is the molarity of an HCl solution if 5.5 mL is needed to react with 75 g of a 0.020 M NaOH solution? (density = 1.3 g/mL)
Answers: 3
Chemistry, 22.06.2019 03:50
Express the following number in scientific notation. 0.026890 =
Answers: 1
Chemistry, 22.06.2019 06:30
Particle model to predict what will happen if a sharp object creates a hole in the soccer ball
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
For the neutralization reaction involving HCl and NaOH, what is the molarity of an HCl solution if 5...
Mathematics, 24.07.2019 02:10
English, 24.07.2019 02:10
Mathematics, 24.07.2019 02:10
History, 24.07.2019 02:10
Biology, 24.07.2019 02:10
Physics, 24.07.2019 02:10