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
bixtya [17]
3 years ago
8

What happens to energy when frequency

Chemistry
1 answer:
Law Incorporation [45]3 years ago
8 0

Answer:

Energy is halved.

Explanation:

Energy and Frequency are directly proportional. If frequency decreases, energy increases. If frequency increases, energy increases. If frequency is halved, energy is also halved.

You might be interested in
When we put elements on the periodic table we use the______<br> mass.
vaieri [72.5K]

Answer:

They are placed on the periodic table based on their atomic number.

Explanation:

In the chemistry table, you can find the molecular mass and atomic number. Atomic number represents the number of the protons of an atom, and molecular mass represents the mass of the atom. The mass of an atom is made from proton and neutron. The element is made by arranging it based on the number of protons, which was the atomic number.

5 0
3 years ago
Read 2 more answers
What formula can represent hydrogen ions in an aqueous solution?
Montano1993 [528]

Answer : The formula that represent hydrogen ions in an aqueous solution is, H^+

Explanation :

As we know that the formula of water is, H_2O.

In an aqueous solution, it dissociates to give hydrogen ion and hydroxide ion.

The dissociation reaction is:

H_2O(aq)\rightarrow H^+(aq)+OH^-(aq)

The formula of hydrogen ion is, H^+

The formula of hydroxide ion is, OH^-

Hence, the formula that represent hydrogen ions in an aqueous solution is, H^+

5 0
3 years ago
If the electromagnet in the PhET simulation is disconnected from the battery, the compass needle will...
Phantasy [73]

Answer: Point north.

7 0
3 years ago
all my points! Calculate the change in free energy if 1.12 moles of Nal is dissolved in water at 25.0°C.​
Vaselesa [24]

Answer:

Free energy change is -7.500248 kJ/mol

Explanation:

If we have the enthalpy change and entropy change, we can find the free energy change using the equation,

ΔG = ΔH - TΔS

Temperature in K = 25°C + 273 = 298 K

ΔH for NaI = -7.50 kJ/mol

ΔS for NaI = 74 J/K mol = 0.074 kJ/K mol

Plugin the above values in the equation, we will get,

ΔG  =  -7.5 kJ/mol - 0.074 kJ/K mol / 298 K

    = -7.5 kJ/mol - 0.000248 kJ/mol

  = -7.500248 kJ/mol

7 0
3 years ago
Read 2 more answers
Just checking because I don't think my answer makes sense.
grin007 [14]

Answer:

1.67×10^-1

Explanation:

Use the formula n=m/R.M.M

Find the R.M.M. Formula of the compound is AgNO3.

So Ag mass is 108, N mass is 14, and O mass is 16.

So 108+14+(16×3)=170.

Than use formula n=28.39/170 giving 0.167. In scientific notation 1.67×10^-1.

I think

4 0
3 years ago
Other questions:
  • Please help. QUICK LIMITED TIME
    10·1 answer
  • what is the specific heat of a substance that has a mass of 35.0 g and requires 625.0 calories to raise its temperature by 25.0C
    5·1 answer
  • One city is located north of the equator and experiences average rainfall and warm temperatures. Another city is located exactly
    6·1 answer
  • If a man could fall through a hole that passes through the center of Earth, gravity would cause him to:
    5·1 answer
  • Sodium (Na) has 11 protons and 12 neutrons. Which of the following is the most likely atomic weight of sodium?
    12·1 answer
  • Based on the article "Will the real atomic model please stand up?,” describe what Dalton’s theory states about a molecule of wat
    11·2 answers
  • What is the electrode in the center of the most common dry cell made of?
    13·2 answers
  • Which type of rock might be useful as a source of petroleum?
    14·2 answers
  • A 1.038 g sample of unknown containing C, H, and O yielded 2.48 g of CO2 and 0.510 g of H2O during combustion analysis. Determin
    13·1 answer
  • Jodie is studying the sleeping habits of various types of animals. She wants to know how long each type of animal sleeps during
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!