Chemistry, 10.06.2021 20:30 graciearany
A 5L solution with 0.5M HCl is diluted to 0.4M. How many L of water was added to the solution?
Answers: 2
Chemistry, 22.06.2019 13:00
16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.
Answers: 2
Chemistry, 22.06.2019 16:00
Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
Answers: 1
Chemistry, 22.06.2019 17:00
What is the approximate vapor pressure when the gas condenses at 70 degrees celsius
Answers: 2
A 5L solution with 0.5M HCl is diluted to 0.4M. How many L of water was added to the solution?...
Mathematics, 27.01.2022 19:20
Mathematics, 27.01.2022 19:20
Mathematics, 27.01.2022 19:20
Mathematics, 27.01.2022 19:20
History, 27.01.2022 19:30
Mathematics, 27.01.2022 19:30
History, 27.01.2022 19:30
Mathematics, 27.01.2022 19:30
Mathematics, 27.01.2022 19:30