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
djyliett [7]
3 years ago
6

How much work (in J) is involved in a chemical reaction if the volume decreases from 5.00 to 1.48 L against a constant pressure

of 0.819 atm?
Chemistry
1 answer:
Dahasolnce [82]3 years ago
5 0
Given:
ΔV = 5 - 1.48 L = 3.52 L = 0.00352 m³, th chane in volume
p = 0.818 atm = 0.819*101325 Pa = 82985.2 Pa

By definition, the work done is
W = \int pdV = (82985.2 \,  \frac{N}{m^{2}} )*(0.00352 \, m^{3}) = 292.1 \, J

Answer: 292.1 J
You might be interested in
Please leave workings as well
yulyashka [42]

Answer:

15g

Explanation:

The equation for the reaction is given below:

CaO + SO2 —> CaSO3

Molar Mass of CaO = 40 + 16 = 56g/mol

Molar Mass of CaSO3 = 40 + 32 + (16x3) = 40 + 32 + 48 = 120g/mol

From the equation,

56g of CaO produced 120g of CaSO3.

Therefore, 7g of CaO will produce = (7 x 120)/56 = 15g of CaSO3

Therefore, 15g of CaSO3 is produce

5 0
3 years ago
An ideal gas fills a balloon at a temperature of 227ºC and standard pressure. By what factor will the volume of the balloon chan
Vladimir [108]

Answer:

e. 327/227

Explanation:

This is the correct standard pressure.

5 0
3 years ago
What does ROCAPV stand for?
Irina-Kira [14]

Answer:Risk Management, Operational Controls, Compliance, and Asset Quality

Explanation:

6 0
3 years ago
Read 2 more answers
Given the following equation: Na2O + H2O ---> 2 NaOH
andreyandreev [35.5K]

Answer:

2.04 moles

Explanation:

Since the ratio of Na2O to NaOH is 1:2, you multiply the number of moles by 2, equaling 2.04 moles.

7 0
3 years ago
What type of reaction is the generic equation A + BC → AC + B
bazaltina [42]

Answer:

A

Explanation:

The reaction represented below

A + BC → AC + B

is a single displacement reaction. This type of reaction involves a free element reacting with a compound and replacing another element in the compound due to the fact that its more reactive than the element present in the compound.

In the reaction above A displaces element B from compound BC.

double displacement reaction involves the switch of ions in two compounds that react together. Option A is correct.

8 0
3 years ago
Other questions:
  • A gas has a volume of 4.54 L at 1.65 atm and 75.0°C. At what pressure would the volume of the gas be increased to 5.33 L if the
    14·1 answer
  • 10: Convert 77.0 L at 18.0 mmHg to its new volume at standard pressure.
    7·1 answer
  • The kinetic molecular theory (KMT) deals specifically with
    11·2 answers
  • How many moles are there in 7.25 x10+22 particles of magnesium
    15·2 answers
  • a 0.500 M. solution is to be diluted to 500.0 mL of a 0.150 M soulution. How many mL of the 0.500 M solution are required
    9·1 answer
  • Consider the reaction:
    10·1 answer
  • The raw water supply for a community contains 18 mg/L total particulate matter. It is to be treated by addition of 60 mg alum (A
    10·1 answer
  • How many atoms of Pb are there?
    7·2 answers
  • It would most likely be difficult to collect a sample of which isotope? Pb-206 Po-214 U-234 Ra-226
    6·2 answers
  • Plzzzzzz help me Write electronic configuratof sodium and chlorine in the term of subshell ?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!