subject
Chemistry, 09.07.2019 16:00 lorelaistudent

Calcium oxide reacts with water in a combination reaction to produce calcium hydroxide. in an experiment a 5.00 g sample of calcium oxide reacted with excess water and yielded 6.11 g of the calcium hydroxide. what was the percent yield

ansver
Answers: 1

Another question on Chemistry

question
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
question
Chemistry, 23.06.2019 03:30
Ineed pls urgent 1-20 in order and fully detail step my step.
Answers: 1
question
Chemistry, 23.06.2019 03:30
What 3 categories are elements divided
Answers: 1
question
Chemistry, 23.06.2019 04:00
If you are told to get 100 ml of stock solution to use to prepare smaller size sample for an experiment, which piece of glassware would you use?
Answers: 3
You know the right answer?
Calcium oxide reacts with water in a combination reaction to produce calcium hydroxide. in an experi...
Questions
question
Mathematics, 05.10.2019 16:50
question
Mathematics, 05.10.2019 16:50