This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A gas occupies a volume of 480 mL at 127 C and 140 mm Hg. What mathematical expression will yield ... (Read 23 times)

shenderson6

  • Hero Member
  • *****
  • Posts: 573
on: Aug 27, 2018
A gas occupies a volume of 480 mL at 127 C and 140 mm Hg. What mathematical expression will yield the correct volume at 177 C and 400 mm Hg?
 
  A) 480  (140/400 )  (450/400)
  B) 480  (400/140 )  (450/400)
  C) 480  (140/400 )  (400/450)
  D) 480  (400/140 )  (400/450)

Question 2

The amount of energy associated with changing a liquid into a gas is called the
 
  A) heat of vaporization.
  B) heat of fusion.
  C) heat of combustion.
  D) joule.
  E) calorie.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

peilian

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A


shenderson6

  • Member
  • Posts: 573
Reply 2 on: Aug 27, 2018
Wow, this really help

cpetit11

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Daily changes in photosynthesis and nitrogen fixation gene expression in Synechococcus cultures isol Daily changes in photosynthesis and nitrogen fixation gene expression in Synechococcus cultures isol
The Environment Influences Gene Expression The Environment Influences Gene Expression
0.123 g of a gas occupy a volume of 124 mL at 120. °C and 760. torr. Its molar mass is ... 0.123 g of a gas occupy a volume of 124 mL at 120. °C and 760. torr. Its molar mass is ...
What is the volume of 1.51 x 1024 atoms of an unknown gas at STP? What is the volume of 1.51 x 1024 atoms of an unknown gas at STP?
An empty spice bottle has an inner volume of 1.31 10-4 m3 . It has a mass of 112 g when filled ... An empty spice bottle has an inner volume of 1.31 10-4 m3 . It has a mass of 112 g when filled ...
Mechanisms for Regulating Bacterial Gene Expression Mechanisms for Regulating Bacterial Gene Expression
Video: Atrial natriuretic peptide (vasodilation) & Aldosterone

For a complete list of videos, visit our video library