Chemistry, 25.06.2019 18:30 daniel1480
Answers needed asap my friends and i are really confused in chemistry right now, and we could really use some . when you give answers to the questions below, we would really appreciate an explanation as well so we can try and get an understanding. 1.) do you think the forces holding water molecules to other water molecules are stronger or weaker than the forces holding rubbing alcohol molecules to other rubbing alcohol molecules? 2.) do you think the forces holding rubbing alcohol molecules to other rubbing alcohol molecules are stronger or weaker than those holding water molecules to other water molecules? 3.) hot chocolate mix often mixes more smoothly with milk- which contains fats- than it does with water. what type of molecules- polar or nonpolar- are fats if the hot chocolate mixes well with it? 4.) what can you tell about the relative strengths of the imfs from the temperatures reached by wetted thermometers
Answers: 1
Chemistry, 22.06.2019 10:10
For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate,m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2
Answers: 3
Chemistry, 22.06.2019 19:50
If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
Answers: 2
Answers needed asap my friends and i are really confused in chemistry right now, and we could really...
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