1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fittoniya [83]
3 years ago
12

A gas has a volume of 690 mL at a temperature of 55.0°C. What volume will the gas occupy at 30.0°C?

Chemistry
1 answer:
Kamila [148]3 years ago
8 0
So we know that at 55 degrees it’s 690 mL, so first we do 690/55≈12,5454...
Now we know that for 1 degree its ≈12.5454.. mL and we want for 30 degrees so we do 12.5454.. x 30≈ 376.363636... mL.
The volume the gas will occupy at 30 degrees is 376.363636... mL.
You might be interested in
How many grams in 3 moles of H2O?
Dominik [7]

Answer:

There are 54.03 grams in 3 moles of H2O

There are 3.2 moles in 519.3 g FeCl3

There are 56.0 g in 2 moles of CO

Explanation:

H2O molar mass: 18.01 g/mol

   to calculate the grams:  3 mol H2O * 18.01 g/mol

FeCl3 molar mass: 162.2 g/mol

   to calculate moles:  519.3g FeCl3 / 162.2 g/mol

CO molar mass: 28.01 g/mol

   to calculate grams: 28.01 g/mol CO * 2 mol CO

7 0
3 years ago
Which phrase describes an irregular galaxy?
Stels [109]

Answer: The answer would be B. contains many young stars.

Explanation:

There is very little new star formation in Irregular galaxies. Irregular galaxies have no particular shape and are smaller than other types of galaxies.

3 0
3 years ago
Read 2 more answers
What is meant when one says that acetic acid is a stronger acid than benzoic acid?
kozerog [31]

Its the other way around actually. Benzoic acid is stronger than acetic acid because the electron-donating inductive effect (+I) by the alkyl group on acetic acid destabilise the conjugate base of acetic acid.

hope this helps :)

6 0
4 years ago
Identify the major organic product of the following reaction. If two regioisomers are formed in appreciable amounts, show them b
bonufazy [111]

Answer:

p-bromobenzyl cyanide

Explanation:

In a nucleophilic substitution, a nucleophile replaces a leaving group (halide ion) from a carbon atom, using a lone pair of electrons to form a new bond with the carbon atom.

In this reaction, the <u>cyanide ion is the nucleophile</u> and the <u>bromide ion is the leaving group.</u>

This nucleophilic substitution is an example of an SN₂ reaction. This reaction occurs in a single step, where <u>bonds break and form simultaneously.</u>

In this product, the nucleophile occupies the opposite stereochemical position to the original position of the leaving group. This result is known as an inversion of the carbon atom configuration.

4 0
3 years ago
PLEASE HELP!!!<br> Explain how an electric car might still run on fossil fuels.
Dominik [7]

Answer:

Explanation:

When you use electricity to charge your car, you can integrate renewable resources like solar into the fueling process. Without solar, your electric vehicle is still effectively running off of fossil fuels – it's just the fossil fuels utilized at the power plant and not within your engine.

3 0
3 years ago
Other questions:
  • Convert 21 L CO2 to molecules<br><br> PLEASE EXPLAIN<br> DON'T JUST LEAVE AN ANSWER
    9·1 answer
  • A sample of ammonia gas at 75°c and 445 mm hg has a volume of 16.0 l. what volume will it occupy if the pressure rises to 1225 m
    9·1 answer
  • A peptide bond contains which kind of functional group?
    7·2 answers
  • What element is represented by the electron configuration ar 4s23d104p3?
    11·2 answers
  • Is burning a phase change?Explain
    9·1 answer
  • A measure of the tendency of the molecules of a liquid to escape into the gas phase is the liquid's
    15·2 answers
  • How is the temperature of the Earth's atmosphere linked to the<br> concentration of carbon dioxide?
    10·2 answers
  • 6. An unknown compound is analyzed and found to consist of 49% carbon, 2.7
    7·1 answer
  • Pls help me!!!!
    9·2 answers
  • . the density (d) of a substance is an intensive property that is defined as the ratio of its mass (m) to its volume (v). densit
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!