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
Murljashka [212]
4 years ago
15

In a 2A Circuit, how much charge has passed a point after 2.5 minutes? Explain.

Chemistry
1 answer:
Sphinxa [80]4 years ago
7 0
1 Ampere (A) means 1 coulomb of charge per second.

2A means 2 coulombs per second.

2 minutes = 150 seconds

Charge = (2 per second) x (150 seconds)= 300 C
You might be interested in
If I have an unknown quantity of gas at a pressure of 0.72 atm, a volume of 22
Darina [25.2K]

Answer:

0.64 mol

Explanation:

Using ideal gas equation as follows;

PV = nRT

Where;

P = pressure (atm)

V = volume (L)

n = number of moles (mol)

R = gas law constant (0.0821 Latm/molK)

T = temperature (K)

According to the information provided in this question;

P = 0.72atm

V = 22 L

T = 30°C = 30 + 273 = 303K

n = ?

Using PV = nRT

n = PV/RT

n = (0.72 × 22) ÷ (0.0821 × 303)

n = 15.84 ÷ 24.88

n = 0.64 mol

8 0
3 years ago
What is the mole ratio of N2 to H2 to NH3?
Alexeev081 [22]

Answer:

the answer is 1:3:2

Hope this helps, let me know if you need any other help, Stoichiometry is hard

4 0
4 years ago
What allows a mixture to be separated by distillation
aliina [53]
Distillation is a widely used method for separating mixtures based on differences in the conditions required to change the phase of components of the mixture. To separate a mixture of liquids, the liquid can be heated to force components, which have different boiling points, into the gas phase.
8 0
3 years ago
Read 2 more answers
The element __ is the most similar to oxygen in chemical and physical properties.
frozen [14]

Answer:

the element air is the most similar to oxygen in chemical. and physical properties

8 0
2 years ago
How do conditions during a temperature inversion differ from normal conditions?
IRISSAK [1]

Temperature inversion, a reversal of the normal behavior of temperature in the troposphere (the region of the atmosphere nearest the Earth's surface), in which a layer of cool air at the surface is overlain by a layer of warmer air. (Under normal conditions air temperature usually decreases with height.)

3 0
3 years ago
Other questions:
  • Read the following chemical equations. Reaction 1: H2S + Cl2 → 2HCl + S Reaction 2: Fe + S → FeS Which of the following statemen
    9·1 answer
  • The atomic mass of fluorine in 19.0 amu, so the molar mass is?
    12·1 answer
  • Which of the following statements holds true for a chemical change
    11·2 answers
  • . Scientists explore the geosphere by going into deep​
    10·1 answer
  • A 2.0-liter volume of hydrogen gas combined with 1.0 liter of oxygen gas to produce 2.0 liters of water vapor. Does oxygen uderg
    11·1 answer
  • ¿En qué condiciones puede decir que el oro es un líquido?<br> 15 points
    8·1 answer
  • Ms/d/e/1FAIpQLSdl9w5bgrlNmTSDiyaGD8reu YA3SDQrcu6iTo-N1FBDnkxOTQ/viewform?hr_submission=chk
    8·1 answer
  • PLEASE HELP!!!!
    14·1 answer
  • Help pls thnk you!!!!
    15·1 answer
  • the reaction of zinc metal and hydrochloric acid produces hydrogen gas and zinc chloride. true or false?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!