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
jasenka [17]
4 years ago
15

Helium occupies a volume of 3.8 L at –45°C. What was its initial temperature when it occupied 8.3 L?

Chemistry
1 answer:
USPshnik [31]4 years ago
3 0

Answer:

98.3 gradius Celsius

Explanation:

This problem is solved using the Ideal Gas Equation

pV = nRT

...

Please see the step-by-step solution in the picture attached below.

Hope this answer can help you. Have a nice day!

You might be interested in
If a hydrocarbon molecule contains a triple bond, its chemical name ends in
murzikaleks [220]
-yne. Hope this helps.
4 0
3 years ago
Water boils at rate of ........and freeze at ........
Schach [20]
100 degree celcius and 0 degree Celsius
7 0
3 years ago
What is the concentration, in m/v percent, of a solution prepared from 50 g NaCl and 2.5 L of solution?
Serjik [45]
When we convert the given mass in grams and volume in liters to m/v percent, we recall that m/v percent is expressed as grams/100 milliliters. In this case the expression becomes (50 grams/ 2500 L)*(0.1L/100ml), that is equal to 0.002 grams/ 100 mL. Hence the the concentration is equal to 0.2 m/v percent.
4 0
3 years ago
What are two things that could help u identify an unknown mineral
zheka24 [161]
The shape and the color
6 0
3 years ago
Read 2 more answers
The surface of the earth is divided into more than 50 large plates
Romashka-Z-Leto [24]

Major Plates

Africa Plate
Antarctic Plate
Indo-Australian Plate
Australian Plate
Eurasian Plate
North American Plate
South American Plate
<span>Pacific Plate
Minor Plates
There are dozens of smaller plates, the seven largest of which are:
</span>Arabian Plate
Caribbean Plate
Juan de Fuca Plate
Cocos Plate
Nazca Plate
Philippine Sea Plate
<span>Scotia Plate</span>
5 0
3 years ago
Other questions:
  • Calculate the empirical formula of naproxen (aleve), an over-the-counter pain reliever that has 73.03% c by mass, 6.13% h by mas
    7·1 answer
  • Which of the following has the greatest mass? 1 mole of uranium (U) 1 mole of oxygen (O) 1 mole of sodium (Na) 1 mole of chlorin
    5·2 answers
  • Planetesimal definition
    9·2 answers
  • How many grams of magnesium chloride are needed to make 700ml of a 1.4 m solution?
    15·1 answer
  • The international treaty which provides operational rules on reducing greenhouse gas emissions is called:______
    9·1 answer
  • Brainliest! I’m giving brainliest if I get it right! eriods in human history are named for the
    12·1 answer
  • Hey guys you should all call this number and leave a funny voicemail
    7·1 answer
  • Fluorine is a gas and iodine is a solid, yet all halogens are non-polar and would interact with London dispersion forces. This i
    9·1 answer
  • What is the density of a sponge that has a mass of 100g and a volume of 10 mL?
    13·2 answers
  • Rules for naming ionic compounds wiht transition metal
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!