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
julsineya [31]
3 years ago
6

What is the mass in grams of 14.2 liters of sulfur dioxide gas at STP?

Chemistry
1 answer:
ICE Princess25 [194]3 years ago
7 0

Answer:

Mass = 40.4 g

Explanation:

Given data:

Mass in gram = ?

Volume of SO₂ = 14.2 L

Temperature = standard = 273 K

Pressure =  standard = 1 atm

Solution:

The given problem will be solve by using general gas equation,

PV = nRT

P= Pressure

V = volume

n = number of moles

R = general gas constant = 0.0821 atm.L/ mol.K  

T = temperature in kelvin

1 atm × 14.2 L = n × 0.0821 atm.L/ mol.K   × 273 K

14.2 atm.L = n ×  22.41 atm.L/ mol

n = 14.2 atm.L/22.41 atm.L/ mol

n = 0.63 mol

Mass of sulfur dioxide:

Mass = number of moles × molar mass

Mass = 0.63 mol × 64.1 g/mol

Mass = 40.4 g

You might be interested in
What is the mass of one mole of S8?​
vredina [299]

Answer:

256.52 g/m

Explanation:

Each S has a molecular mass of 32.056 g/mol so multiply that by 8 and you get 256.52.

4 0
3 years ago
Which characteristics show that large herbivores are adapted to the taiga?
irakobra [83]

Answer:

3

Explanation:

They have thick fur with has helped them to live in those areas HAVE A NICE DAY ;]

3 0
3 years ago
Read 2 more answers
How many moles are there in 135g of aluminum ?
dem82 [27]

Answer:

The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Aluminium, or 26.981538 grams.

6 0
3 years ago
If the initial amount of iridium-192 produces radiation at 1,000 times the safe level, how long will it take before radiation le
Contact [7]
To cause death within hours of exposure to radiation, the dose needs to be very high, 10Gy or higher, while 4-5Gy will kill within 60 days, and less than 1.5-2Gy will not be lethal in the short term. However all doses, no matter how small, carry a finite risk of cancer and other diseases. Patients exposed to radiation between 8 to 30 Gy experience nausea and severe diarrhea within an hour, and they die between 2 days and 2 weeks after exposure. Absorbed doses greater than 30 Gy cause neurological damage
4 0
3 years ago
How to solve this: a small dog has consumed a dangerous amount of apap. the vet has ordered: rx acetylcysteine 150mg/kg/stat. yo
Fantom [35]
Given:
Stock dose/concentration of 20% Acetylcysteine (200 mg/mL)
150 mg/kg dose of Acetylcysteine
Weight of the dog is 13.2 lb

First we must convert 13.2 lb to kg:
13.2 lb/(2.2kg/lb) = 6 kg

Then we must calculate the dose:
(150 mg/kg)(6kg) = 900 mg

Lastly, we must calculate the dose in liquid form to be administered:
(900 mg)/(200 mg/mL) = 4.5 mL

Therefore, 4.5 mL of 20% Acetylcysteine should be given.
3 0
3 years ago
Other questions:
  • Terpin, prepared commercially by the acid-catalyzed hydration of limonene, is used medicinally as an expectorant for coughs. dra
    14·1 answer
  • The efficiency of a machine can be increased by decreasing distance. decreasing force. reducing friction. reducing work.
    9·2 answers
  • How does the ph of an acid compared to the ph of a base?
    14·1 answer
  • If light at 193 nm from an argon–fluoride laser is incident on a gold metal surface, electrons with kinetic energy of 1.80  10–
    7·1 answer
  • What kind of solvent(s) should be used to dilute magnesium nitrate and why?
    13·1 answer
  • 18°C = _____ -255 K 0 K 18 K 291 K
    13·2 answers
  • Answer (example of a bar graph)
    7·1 answer
  • What conditions on Earth allow life to thrive?
    11·2 answers
  • What does CH4 stand for
    8·2 answers
  • Xg of U and 3.795 g of O combine to form 20.00 g of
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!