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
nevsk [136]
2 years ago
6

How many moles of KMnO, are in 66.38 g of KMnO?

Chemistry
1 answer:
schepotkina [342]2 years ago
5 0

Answer:.603moles

Explanation:do given over 1 so 66.38 over 1 then multiply by 1 over 110.035344(the atomic mass of KMnO) and then you get the answear

You might be interested in
6. What is the wavelength (in meters) of the electromagnetic carrier wave transmitted by The Sports
Vsevolod [243]

Answer:

wavelength = 2.81 m

Explanation:

Given that,

The frequency of the Sports  Fan radio station, f = 106.4 MHz

We need to find the wavelength (in meters) of the electromagnetic carrier wave. The relation between frequency and wavelength is given by :

c=f\lambda

Where,

\lambda is wavelength

\lambda=\dfrac{c}{f}\\\\\lambda=\dfrac{3\times 10^8}{106.4\times 10^6}\\\\\lambda=2.81\ m

So, the wavelength of the electromagnetic carrier wave is 2.81 m.

8 0
2 years ago
Which of these space missions visited the moon several times?
sesenic [268]

Answer:

Voyager 1

Explanation:

Voyager 1 is a space probe launched by NASA on September 5, 1977. Part of the Voyager program to study the outer Solar System, Voyager 1 was launched 16 days after its twin, Voyager 2

3 0
2 years ago
Read 2 more answers
What is specific heat capacity ​
LenaWriter [7]

Answer:

<u>A</u>

Explanation:

3 0
2 years ago
Read 2 more answers
5,6-dimethyl-2-heptyne <br><br> Due in 1 hr pls help me
mina [271]

Answer:

Please see the attached pictures.

Explanation:

☆ To ensure that each carbon has 4 bonds, fill the other bonds with Hs.

4 0
2 years ago
What are 5 reasons to be grateful of your teachers for?
4vir4ik [10]

Answer:

5 reasons to be grateful of your teachers for is

-->They open our minds to new possibilities. ...

-->They work very hard for us. ...

-->They never give up on us. ...

-->They turn our weaknesses into strengths. ...

-->They are our best guides. ...

7 0
2 years ago
Read 2 more answers
Other questions:
  • For the following reaction, identify the element that was oxidized, the element that was reduced, and the reducing agent. Give a
    10·1 answer
  • What is the instantaneous acceleration of the particle at point B?
    10·1 answer
  • Explain the term rate of a chemical reaction.
    9·1 answer
  • Adaptations result from interactions between organisms and their___.
    6·1 answer
  • How many liters of a 3 M NaOH stock solution would you need to make 552 mL of a 105 mM NaOH dilution
    13·1 answer
  • WILL GIVE BRAINLIEST
    11·1 answer
  • A hormone can have different effects in different species?
    5·1 answer
  • Based on the atoms which ones would be in the same period?
    10·2 answers
  • Which of the following is a valid conversion factor?
    9·1 answer
  • In which of these statements are protons, electrons, and neutrons correctly compared?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!