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
wariber [46]
2 years ago
7

3. A light bulb containing argon gas is switched on,

Chemistry
1 answer:
Readme [11.4K]2 years ago
5 0

Answer:

The assumption is quite reasonable.........

A lightbulb contains Ar gas at a temperature of 295K and at a pressure of 75kPa. The light bulb is switched on, and after 30 minutes its temperature is 418 K. What is a numerical setup for calculating the pressure of the gas inside the light bulb at 418K?

Explanation:

P

1

T

1

=

P

2

T

2

given constant

n

, and constant

V

, conditions that certainly obtain with a fixed volume light bulb.

And so

P

2

=

P

1

T

1

×

T

2

=

75

⋅

k

P

a

295

⋅

K

×

418

⋅

K

≅

100

⋅

k

P

a

.

Had the light bulb been sealed at normal pressure during its manufacture, what do you think might occur when it is operated?

You might be interested in
The atomic mass of carbon -13 is 13. It has six protons. How many neutrons does the isotope have​
marishachu [46]

Answer:

13 - 6 =7

Explanation:

8 0
3 years ago
PLEASES HELP ASAP
pentagon [3]
The 02 is a solid. I hope thus helped you :)
6 0
3 years ago
Read 2 more answers
Mention one real life significance of the covalent bond.​
TEA [102]

Answer:

it helps in respiration

3 0
2 years ago
How many grams of iron are needed to produce 3 g of iron(III) chloride?
Ivanshal [37]

Answer:

5 its just what i do

Explanation:

4 0
3 years ago
Select all safety steps below that help you handle chemicals safety
Xelga [282]

Answer : For the experiment to study the diffusion across the semi permeable membrane, following are the safety steps that will help to handle chemicals safety;

  • Use droppers to transfer small amounts of chemicals  into another glassware, it will prevent the unnecessary spillage of the chemical.
  • Use tongs to move hot objects  as they may cause severe burns.
  • Check the test tubes for chips prior to using them otherwise it may leak the chemical inside it
  • Washing your hands after you finishing the lab experiment, this will ensure that food is not contaminated while consuming, with the chemicals that were stuck on the hands.
7 0
3 years ago
Read 2 more answers
Other questions:
  • The nucleus of the cell
    9·1 answer
  • What is X is this reaction? NaOH + X —-> NaCH3COO + H20
    15·1 answer
  • Process of genetic engineering
    12·1 answer
  • The density of a gaseous chlorofluorocarbon (CFC) at 23.8 °C and 432 mmHg is 3.23 g/L. What is its molar mass?
    12·1 answer
  • when naoh(aq) reacts completely with hcl(aq) and resulting solution is evaporated to dryness the solid remaining is?
    14·1 answer
  • the volume of a gas is 250mL at 340.0kPa pressure. what will the volume be when the pressure is reduced to 50.0kPa assuming the
    7·1 answer
  • Answering just one is fine. Please help. It's due in less than an hour
    6·2 answers
  • Suggest a suitable electrolyte that could be used if the iron ring is to be plated with silver​
    11·1 answer
  • A sample of gas occupies 3.00 L with 5.00 moles present. What would
    11·1 answer
  • Muscle Activity
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!