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
Bumek [7]
2 years ago
12

If your end product is 1.5 moles of KMnO 4 how many moles of manganese oxide were used in the reaction? The equation for the pro

duction of potassium pemanganate is as follows 2 MnO 2 +4 KOH+O 2 2 KMnO 4 +2 KOH+H 2
Chemistry
1 answer:
vovikov84 [41]2 years ago
4 0

Answer:

1.5 moles

Explanation:

The equation of the reaction is given as:

2 MnO2 + 4 KOH + O2 --> 2KMnO 4 + 2KOH + H2

From the equation,

2 moles of MnO2 produces 2 moles of KMnO4

x moles of MnO2 would produce 1.5 moles of KMnO4

2 = 2

x = 1.5

Solving for x;

x = 1.5 * 2 / 2

x = 1.5 moles

You might be interested in
Which of these time measurements is the smallest?
Anuta_ua [19.1K]

Answer:

In order to answer the question, we convert the measurements given to a common base unit. For this case, we use seconds.

A)   0.02 seconds

B)   0.02 teraseconds x (10^12 s / 1 terasecond) = 2x10^10 seconds

C)   2,500 milliseconds x (1 s / 1000 ms) = 2.5 seconds

D)   25,000 nanoseconds x (1 x 10^-9 s / 1 nanosecond) = 2.5 x 10^-5 seconds

So ,The correct answer is option " D "

7 0
3 years ago
Read 2 more answers
What is the mass of 0.513 mol Al2O3? Give your answer to the correct number of significant figures. (Molar mass of Al2O3 = 102.0
prisoha [69]
.513mol x (102g/1mol)

Essentially, this is .513 x 102
Which equals: 52.326
But because you can only have 3 significant figures, your answer is:
52.3 grams

I hope this Helps!
7 0
2 years ago
Read 2 more answers
How does the oceanic crust compare to continental crust?
dimulka [17.4K]

I think the answer is number (4)

5 0
2 years ago
Please help..... who is up for a zoom to help me with balancing equations ​
Alex787 [66]

Answer:

Um I can help but not on zo.om. I can help u on here just post ur question and I will answer it

8 0
3 years ago
Read 2 more answers
What common substance is a three molecule like
mote1985 [20]

Window cleaner is ammonia dissolved in water. This is an example of a _______.

8 0
3 years ago
Other questions:
  • Why do plant animal cells both have mitochondria?
    13·1 answer
  • The term Reuther Ford gave to the positively charged particles in the nucleus of an antom was
    12·1 answer
  • What is matter? What is it made up of?
    13·1 answer
  • The substances are placed in separate containers at room temperature, and each container is gradually cooled. Which of these sub
    13·2 answers
  • What are substances called whose solutions conduct electricity?
    7·1 answer
  • The sum of gravitational potential energy and kinetic
    10·1 answer
  • What is density measured in... for example if i had 68 what would be the suffix for that
    10·1 answer
  • PLEASE HELP!!!!!!!!
    8·1 answer
  • Substances that can carry electric current under some conditions but not under others are called semiconductors.
    15·1 answer
  • What type of chemical agent produces temporary physiological effects, mental effects, or both, which may persist for hours or da
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!