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
blondinia [14]
2 years ago
9

An infrared wave traveling through a vacuum has a frequency of 4. 0 × 1014 Hz. What is the wave’s wavelength? 7. 5 × 107 m 7. 5

× 10–7 m 1. 2 × 1014 m 1. 2 × 10–14 m.
Chemistry
1 answer:
saw5 [17]2 years ago
4 0

Explanation:

c=flamda

lamda, wavelength=c/f

=(3×10⁸)/(4.0×1014)

= use a calculator

You might be interested in
The barium ion Ba2+ combines with the phosphate ion PO43- to form an ionic compound. Which is the formula for that compound?
ArbitrLikvidat [17]

Answer:

Ba3(PO4)2

Explanation:

since it's created by giving or taking electrons

5 0
2 years ago
Which element is likely more reactive, and why
Mila [183]
The answer is c I believe
5 0
3 years ago
Rubbing alcohol is 70.% isopropyl alcohol by volume. how many ml of isopropyl alcohol are in a 1 pint (473 ml) container? 330 ml
AleksandrR [38]
Move the decimal to the left 2 spaces then mult that by the number of mls.
0.70 times 473 = 331ml
3 0
3 years ago
A mixture of sand and table salt cam be separated by filtration because the substances in the mixture differ in
Stels [109]
A mixture of sand and table salt can be separated by filtration because the substances in the mixture differ in solubility. Because sand and table salt have a different ability to dissolve they can easily be separated. What can be done to separate this mixture is to add water to it and stir it thoroughly. The salt will easily dissolve in water while the sand will stay insoluble. The filtration of this mixture will result in salt being drained off with water while only the sand will remain. 
6 0
3 years ago
A solution of rubbing alcohol is 78.5 % (v/v isopropanol in water. how many milliliters of isopropanol are in a 90.8 ml sample o
poizon [28]
.785 x 90.8mL = 71.3 mL
4 0
3 years ago
Other questions:
  • When a chemical reaction occurs, atoms rearrange to form new compounds, but no new atoms are created nor are any destroyed. this
    13·1 answer
  • Describe the meaning of the two parts of the name amino acid
    9·2 answers
  • According to the kinetic theory of gases
    15·1 answer
  • Who arranged the first periodic table.
    12·1 answer
  • What is the correct description of lactic acid fermentation
    9·1 answer
  • The atomic radii of Li, Na, and Rb are 152 pm, 186 pm, and 244 pm, respectively. What is a reasonable estimate for the atomic ra
    15·2 answers
  • How do you remove unine odor from bedding?
    11·1 answer
  • Table salt is 42.7% sodium how many grams of salt contain 76 g of sodium
    12·1 answer
  • Write the formula the alkenes that contain four,six,eight and ten carbon atoms​
    15·2 answers
  • How can fossil records be useful to determine the relative ages of rock layers and other fossils?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!