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
dmitriy555 [2]
3 years ago
9

13. What is the frequency of a wave that has a wavelength of 2.73 x 10-7m?​

Chemistry
1 answer:
ella [17]3 years ago
4 0

Answer:

f = 1.09 × 10¹⁵ Hz

Explanation:

Given data:

Frequency of wave = ?

Wavelength of wave = 2.73 ×10⁻⁷ m

Solution:

Formula:

Speed of light = frequency × wavelength

speed of light = 3× 10⁸ m/s

by putting values,

3× 10⁸ m/s = f × 2.73 ×10⁻⁷ m

f = 3× 10⁸ m/s  / 2.73 ×10⁻⁷ m

f = 1.09 × 10¹⁵s⁻¹

s⁻¹ = Hz

f = 1.09 × 10¹⁵ Hz

You might be interested in
Which type of alcohol on board Jönköping turned out to be no value to the salvage crew
Ira Lisetskai [31]
The alcohol on board is cognac 2
4 0
2 years ago
If 3.00 g of aluminum hydroxide reacts with 1.40 g of sulfuric acid, what is the mass of water produced?
Leokris [45]
The Law of Conservation of Mass states that matter is not created nor destroyed.

Based on this, we can use some addition to find the answer.

3.00 + 1.40 = 4.40 g

Hope this helps :)
4 0
2 years ago
Determine the rate of a reaction that follows the rate law:
Natali5045456 [20]
A. 0.12 (mol/L)/s

rate = 1 x 10-2 • 2^2 • 3
8 0
2 years ago
Compound A is an organic compound which contains Carbon, Hydrogen and Oxygen. When 0.240g of the vapour of A is slowly passed ov
vesna_86 [32]

(a)   In this section, give your answers to three decimal places.

(i)

Calculate the mass of carbon present in 0.352 g of CO

2

.

Use this value to calculate the amount, in moles, of carbon atoms present in 0.240 g

of

A

.

(ii)

Calculate the mass of hydrogen present in 0.144 g of H

2

O.

Use this value to calculate the amount, in moles, of hydrogen atoms present in 0.240 g

of

A

.

(iii)

Use your answers to calculate the mass of oxygen present in 0.240 g of

A

Use this value to calculate the amount, in moles, of oxygen atoms present in 0.240 g

of

A


(b)

Use your answers to

(a)

to calculate the empirical formula of

A


thank you

hope it helpsss

4 0
3 years ago
Rutherford quiz! (1 short question)
Ira Lisetskai [31]

Answer:

False

Explanation:

My opinion is False and im not sure

8 0
2 years ago
Other questions:
  • How much energy is lost through carrying out life functions?
    15·1 answer
  • You must make an aqueous solution that will be a good conductor of electricity. You can pick two substances to add to the water.
    7·2 answers
  • What term describes a substance that does the dissolving
    8·1 answer
  • 1. Why does the Saint John River change direction?
    11·1 answer
  • Dose anyone know what I would do to complete this thanks:)??
    12·1 answer
  • What class of organism is vital in the recycling of nutrients in the ecosystem?
    5·1 answer
  • Why is enthalpy important?
    15·1 answer
  • Juan observes a material in the rocks of a hilluan hammers off a piece and then examines the pieces with a hana tena He
    13·1 answer
  • Assuming fixed shape when heated?​
    15·1 answer
  • Ome fire extinguishers contain liquid carbon dioxide Suggest how carbon dioxide​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!