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irga5000 [103]
4 years ago
11

What is the formula for calculating the energy of a photon?

Chemistry
1 answer:
iren2701 [21]4 years ago
5 0

E=hf is the answer gotta run now hope the best for yall

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Which of the following is the correct sequence for the discovery of subatomic particles? a Electrons> Protons > Neutrons b
laila [671]

Answer:

C

Explanation;

Maybe is C

4 0
3 years ago
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101.325 kPa = 760 mmHg. So, 25.0 kPa is
gogolik [260]
101.325 kPa = 760 mmHg.
So, 25.0 kPa is 187.515 mmHg
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3 years ago
Can someone help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Thank you.
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7.62 decameters, 7620 centimeters
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3 years ago
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A military jet cruising at an altitude of 12.0km and speed of 1300./kmh burns fuel at the rate of 46.2/Lmin. How would you calcu
ira [324]

Answer:

2,452.12 L of fuel the jet consumes on a 1150 km mission.

Explanation:

Speed of the jet = 1300 km/h

1 hour = 60 minutes

1300 km/h=\frac{1300 km}{60 min}=21.667 km/min

Rate at which jet consumes fuel = 46.2 L/min

Distance covered by jet by consuming 1 liter fuel or mileage = R

R = \frac{21.667 km/min}{46.2 L/min}=0.4690 km/L

The amount of fuel the jet consumes on a 1150 km mission will = V

Amount of fuel = \frac{Distance}{Mileage}

V=\frac{1150 km}{0.4690 km/L}=2,452.12 L

2,452.12 L of fuel the jet consumes on a 1150 km mission.

3 0
4 years ago
Draw the 2 resonance structures of Malachite Green, and indicate which one is the equivalent contributor, and which one is the m
Yuri [45]

The two structures at the right of the image are the greatest contributors to the resonance structure of malachite green.

<h3>What is resonance structure?</h3>

In some cases, one single structure is insufficient to explain the properties of a substance. Now, we know that in such cases we have to invoke more than one structure in order to efficiently discuss the chemistry of the compounds in question.

In this case, we can see from the image that the three structures of malachite green are all resonance structures. However, the two structures at the right hand side are the greatest contributors because they are more conjugated. Hence, the two structures at the right of the image are the greatest contributors to the resonance structure of malachite green.

Learn more about resonance structure:brainly.com/question/23287285

#SPJ1

7 0
2 years ago
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