Chemistry, 20.04.2021 21:30 katrinanuez
A gas that has a volume of 42 liters, a temperature of 55°C, and an unknown pressure has its volume increased to 48 liters and its temperature
decreased to 50°C. If I measure the pressure after the change to be 2.0 atm, what was the original pressure of the gas? (Show work for credit)
A. 2.3 atm
B. 4.6 am
C. 4.6 L
D. 2.3 L
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 00:00
Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
Answers: 1
Chemistry, 22.06.2019 01:10
Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen
Answers: 2
Chemistry, 22.06.2019 03:30
Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)
Answers: 1
Chemistry, 22.06.2019 13:50
Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.
Answers: 3
You know the right answer?
A gas that has a volume of 42 liters, a temperature of 55°C, and an unknown pressure has its volume...
Questions
Mathematics, 04.05.2021 22:20
History, 04.05.2021 22:20
Mathematics, 04.05.2021 22:20
Mathematics, 04.05.2021 22:20
History, 04.05.2021 22:20
English, 04.05.2021 22:20
Mathematics, 04.05.2021 22:20
Mathematics, 04.05.2021 22:20
Mathematics, 04.05.2021 22:20
Mathematics, 04.05.2021 22:20
English, 04.05.2021 22:20
