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
jeka57 [31]
3 years ago
13

Please someone help me Balance this equation.

Chemistry
1 answer:
NeTakaya3 years ago
7 0

Answer: This is an oxidation-reduction (redox) reaction:

3 C-II - 12 e- → 3 CII (oxidation)

4 CrVI + 12 e- → 4 CrIII (reduction)

C2H5OH is a reducing agent, K2Cr2O7 is an oxidizing agent.

You might be interested in
What is the molarity of a solution that contains 12 moles of solute and 583 ml of solution?
frozen [14]

Answer:

21 M

Explanation:

Molarity = mol solute/ L solution = 12 mol/0.583 L  ≈ 21 mol/L = 21 M

5 0
3 years ago
A gas has an initial volume of 168 cm3 at a temperature of 255 K and a pressure of 1.6 atm. The pressure of the gas decreases to
katen-ka-za [31]
I wrote the answer on this paper and here is the calculations step by step

very sry the "V" must be replaced with 285 and the 285 must be replaced with "V" and the answer is 231.09 cm3. sorry for the inconvenience.

6 0
3 years ago
Read 2 more answers
The pressure of a gas is _____ affected by the temperature and number of gas particles in a system, and it is _____ affected by
AlekseyPX
The pressure of a gas is directly affected by the temperature and number of gas particles in a system, and inversely affected by the volume of gas in the system.
3 0
4 years ago
Read 2 more answers
Consider the diagram below.
Murljashka [212]

I think it’s B energy of the reactants

4 0
4 years ago
Read 2 more answers
Why are resources limited
MrRa [10]
Resources can be limited from too much use.  Scarcity is one word describing this conundrum.  We must be careful with what we use because too much causes harm.
6 0
3 years ago
Other questions:
  • Henry plans to monitor the change in concentration of an acid during a chemical reaction. He wants to collect data every 0.1 sec
    7·2 answers
  • Which of the following statements accurately describes a pedigree chart?
    15·1 answer
  • What would happen if your experimental value of water was too low or too high?
    7·1 answer
  • What is the average atomic weight of silver
    6·2 answers
  • Give one possible explanation for the car’s distance from the starting location at 9:00 a.m. and at 9:30 a.m.
    6·1 answer
  • When a piece of metal mass of 54.52 g is dropped into a graduated cylinder containing 23.44 mL of water, the water level rises t
    7·1 answer
  • What does an atom gain or lose in an oxidation-reduction reaction?
    5·1 answer
  • Calculate the density of a cube of iron that measures 3.50cm, 0.755 cm, 2.25cm on each side and weighs 47.0g?
    7·1 answer
  • Increasing the temperature of a particular liquid from 298 K to 318 K causes its vapor pressure to double. What is the enthalpy
    10·1 answer
  • Chemistry<br>oxidation number​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!