Chemistry, 25.10.2020 07:50 tylerkitchen44
What is the percent yield (omit % symbol in the answer) if reaction of 42.3 g of carbon yields 44.7 g of carbon disulfide? 5 C(s) + 2 SO2 (9) CS2 (9) + 4CO (9)
Answers: 2
Chemistry, 22.06.2019 04:00
Two nitro no2 groups are chemically bonded to a patch of surface. they can't move to another location on the surface, but they can rotate (see sketch at right). it turns out that the amount of rotational kinetic energy each no2 group can have is required to be a multiple of ε, where =ε×1.010−24 j. in other words, each no2 group could have ε of rotational kinetic energy, or 2ε, or 3ε, and so forth — but it cannot have just any old amount of rotational kinetic energy. suppose the total rotational kinetic energy in this system is initially known to be 32ε. then, some heat is removed from the system, and the total rotational kinetic energy falls to 18ε. calculate the change in entropy. round your answer to 3 significant digits, and be sure it has the correct unit symbol.
Answers: 2
Chemistry, 22.06.2019 04:50
Write the overall equation for the reaction for lithium battery
Answers: 2
Chemistry, 22.06.2019 15:50
How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate
Answers: 1
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
What is the percent yield (omit % symbol in the answer) if reaction of 42.3 g of carbon yields
44.7...
Mathematics, 24.03.2020 00:29
English, 24.03.2020 00:29
Mathematics, 24.03.2020 00:29
Social Studies, 24.03.2020 00:29