subject
Chemistry, 16.02.2021 01:00 reagriffis24

Need Help Quick! Will Give Brainliest Zn + 2HCl -> H2 + ZnCl2
What is the theoretical yield of hydrogen gas if 68.5g of hydrochloric acid is mixed with excess Zinc?
If 130.8 g of zinc are used in the reaction and 2.48 g of H2 is produced, what is the percent yield of this reaction?

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 11:00
The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?
Answers: 1
question
Chemistry, 22.06.2019 22:30
Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.
Answers: 1
question
Chemistry, 23.06.2019 00:00
Which is an example of a reversible physical change?
Answers: 1
question
Chemistry, 23.06.2019 01:00
What two factors can affect the properties of a hydrocarbon? a. the number of its carbon atoms and the number of single bonds b. the number of its carbon atoms and the arrangement of its atoms c. the arrangement of its atoms and the number of its double bonds
Answers: 1
You know the right answer?
Need Help Quick! Will Give Brainliest Zn + 2HCl -> H2 + ZnCl2
What is the theoretical yiel...
Questions
question
English, 02.09.2020 14:01
question
French, 02.09.2020 14:01
question
History, 02.09.2020 14:01
Questions on the website: 13722362