Answers: 1
Another question on Chemistry
Chemistry, 23.06.2019 06:00
When hydrogen peroxide (h2o2) is added to potassium iodide (ki) solution, the hydrogen peroxide decomposes into water (h2o) and oxygen (o2). the chemical equation for the decomposition reaction is: 2h2o2—> 2h2o + o2. what is the role of the potassium iodide in this reaction? a. reactant. b. product. c. precipitate. d. catalyst.
Answers: 1
Chemistry, 23.06.2019 09:00
The vapor pressure of water at 25.0°c is 23.8 torr. determine the mass of glucose (molar mass = 180 g/mol) needed to add to 500.0 g of water to change the vapor pressure to 22.8 torr.
Answers: 1
Chemistry, 23.06.2019 09:30
Which of the following is not a characteristic of a hydrogen bond? 1. it is responsible for the unusual physical properties of water. 2. it is weaker than a covalent bond. 3. it is stronger than other dipole-dipole interactions. 4. it can occur when hydrogen is covalently bound to very electronegative elements liks f, cl, br and i.
Answers: 1
You know the right answer?
Plz help me ASAP in my final project I am ready to pay 20$...
Questions
Mathematics, 11.10.2019 15:00
Mathematics, 11.10.2019 15:00
Mathematics, 11.10.2019 15:00
Chemistry, 11.10.2019 15:00
History, 11.10.2019 15:00
Physics, 11.10.2019 15:00
Social Studies, 11.10.2019 15:00
Mathematics, 11.10.2019 15:00
Social Studies, 11.10.2019 15:00
Social Studies, 11.10.2019 15:00
Mathematics, 11.10.2019 15:00
