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
11Alexandr11 [23.1K]
3 years ago
10

When aqueous ammonia is added to a solution containing Bi3+ and Cu2+ cations, ____________ occurs. A. Reduction to black bismuth

metal.B. Precipitation of a black bismuth hydroxide.C. Precipitation of white bismuth hydroxide. D. Formation of a red-brown precipitate of Cu2[Fe(CN)6].
Chemistry
1 answer:
MissTica3 years ago
6 0

Answer:

C. Precipitation of white bismuth hydroxide.

Explanation:

When aqueous ammonia is added to a solution that has Bi3+ and CU2+ cations, what we would have as a chemical result is the precipitation of white Bismuth hydroxide.

The chemical reaction for this can be written as,

Bi3+ + 2NH3 + 3H2O ⇌ Bi(OH)3(s) + 3NH4

Thank you!

You might be interested in
What will happen if Tajmahal will sink in sulphuric acid or in hydrochlorine acid?​
adell [148]

Answer:

it will become yellowish in colour as it is made of marble ...

3 0
3 years ago
Prove that PV = nRT.​
qaws [65]

Find your answer in the explanation below.

Explanation:

PV = nRT is called the ideal gas equation and its a combination of 3 laws; Charles' law, Boyle's law and Avogadro's law.

According to Boyle's law, at constant temperature, the volume of a gas is inversely proportional to the pressure. i.e V = 1/P

From, Charles' law, we have that volume is directly proportional to the absolute temperature of the gas at constant pressure. i.e V = T

Avogadro's law finally states that equal volume of all gases at the same temperature and pressure contain the same number of molecules. i.e V = n

Combining the 3 Laws together i.e equating volume in all 3 laws, we have

V = nT/P,

V = constant nT/P

(constant = general gas constant = R)

V = RnT/P

by bringing P to the LHS, we have,

PV = nRT.

Q.E.D

6 0
3 years ago
I don't know how to get the volume and it is 10 point removed for it wrong so can someone help me
In-s [12.5K]
16.91


Add all the values for the volume added then divide by 3 because there are three values
7 0
3 years ago
3) 2500 pounds to Kilograms<br><br> Would this be 1,250?
Softa [21]

Answer:

1134

Explanation:

(the ones place was rounded up). 1133.981 is the unrounded answer.

8 0
3 years ago
If Argon has a mass number of 40 and an atomic number of 18, how many electrons does a
Tanya [424]
C) 22 because the mass of a neutron is 1 amu and a proton is also 1 amu, so 40-18=22
8 0
4 years ago
Other questions:
  • Which of the following is not a method in which crystals form?
    9·2 answers
  • Natural gas is primarily composed of ________. natural gas is primarily composed of ________. methane sulfur dioxide nitrogen ox
    8·1 answer
  • Give an example of a homogeneous mixture and an example of a heterogeneous mixture.
    14·2 answers
  • Asap help <br> It's very important
    10·2 answers
  • The diagram shows a liquid being heated on a stove.
    5·2 answers
  • PLEASEHELP WILL MARK BRAINLIEST
    15·2 answers
  • 6. How does decomposition factor into the quality of soil? )
    8·1 answer
  • What do the colors red, green, and blue have to do with light?
    11·2 answers
  • A car is traveling in a straight line at a speed of 55 miles per hour. How fast is the car traveling in feet per second?
    14·1 answer
  • What is the electrophile in the friedel-crafts alkylation reaction with tert-butyl chloride?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!