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
Roman55 [17]
3 years ago
9

What is the wavelength of radio waves that have a frequency of 3.20 x 1010 hz?

Chemistry
2 answers:
Natalija [7]3 years ago
8 0

Answer: 9.38 x 10^−3 m

Explanation:

Fed [463]3 years ago
4 0

Answer:9.38 x 10^−3 m

Explanation:

You might be interested in
What type of reaction is : CaCo3+ HCl = CaCl2 + CO2 +H2O
Pavlova-9 [17]

Answer:

Double decomposition reaction

Explanation:

When hydrochloric acid reacts with any carbonates/hydrogen carbonates the products formed are metal chloride , water and carbon dioxide.Since HCl decomposes salts of weaker acids.

So the equation of the reaction between calcium carbonate and HCl is:

CaCO3+2HCl =CaCl2+H2O+CO2

This reaction is also known as double decomposition reaction.

7 0
3 years ago
Read 2 more answers
What is the definition of quanititative observation
sukhopar [10]

Answer:

Quantitative observation is an objective collection of data which is primarily focused on numbers and values.

7 0
3 years ago
Find the formula for the compound that contains 72.40% iron and 27.60% oxygen.
Vikki [24]
Oxygen = 16
Iron = 55.8
16 x 27.6% = 4.4 /4 = 1.1
55.8 x 72.4% = 40.4 /4 = 10.1
1 oxygen and 10 iron, so Fe10 O

8 0
3 years ago
When coal burns, the reaction
katovenus [111]
Answer is B. Releases heat and is exothermic
4 0
2 years ago
How is water important to many branches of science?
riadik2000 [5.3K]

Answer:

Water is capable of dissolving a variety of different substances, which is why it is such a good solvent. And, water is called the "universal solvent" because it dissolves more substances than any other liquid. This is important to every living thing on earth.

4 0
2 years ago
Other questions:
  • You are given two closed containers. Each containing a liquid solvent. Ammonia and table salt will dissolve in container A. Hexa
    14·2 answers
  • List at least three properties of matter.
    13·2 answers
  • A 5.0 g sample of calcium nitrate (Ca(NO3)2, M = 164) contaminated with silica (SiO2, M = 60.1) is found to contain 1.0 g calciu
    13·1 answer
  • What is the percent by mass of water in Na2SO4 • 10H2O?
    13·1 answer
  • What is the volume of the piece of iron?
    12·1 answer
  • In the electron transport system, hydrogen atoms removed from NADH ultimately end up as part of _____
    5·1 answer
  • According to Raoult's law, which statement is false?
    13·1 answer
  • I NEED HELP PLEASE!!!!!
    13·2 answers
  • SOMEONE HELP ASAPP...
    11·2 answers
  • To measure the amount of nickel in some industrial waste fluid, an analytical chemist adds sodium hydroxide solution to a sample
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!