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
Natasha_Volkova [10]
3 years ago
7

HELP FAST Plz!!!!!!

Chemistry
1 answer:
loris [4]3 years ago
4 0

Answer:c

Explanation:Gii

You might be interested in
Calculate the mean kinetic energy {e1rans) in joules of the following molecules at 350 k: (a) he, (b) co2, and (c) uf6. explain
Lady bird [3.3K]

The mean kinetic energy per molecule is , where  is the Boltzmann constant and T is the absolute temperature.

So at 1000°C, the T = 1273.15 K, kB=1.38 × 10-23, therefore the mean kinetic energy is 2.635 × 10⁻²⁰J.

<h3><u>What is Kinetic energy ?</u></h3>

The energy an item has as a result of motion is known as kinetic energy.

A force must be applied to an item in order to accelerate it. We must put forth effort in order to apply a force. After the job is finished, energy is transferred to the item, which then moves at a new, constant speed. Kinetic energy is the type of energy that is transmitted and is dependent on the mass and speed attained.

Kinetic energy may be converted into other types of energy and transported between things. A flying squirrel may run into a chipmunk that is standing still, for instance. Some of the squirrel's original kinetic energy may have been transferred to the chipmunk or changed into another kind of energy after the impact.

To view more about kinetic energy, refer to;

brainly.com/question/2972267

#SPJ4

4 0
1 year ago
Which sequence contains elements listed from most reactive<br> to least reactive?
maxonik [38]

Answer:

Transition metals, alkali metals, alkaline earth metals Transition metals - Middle of the periodic chart, only average reactivity. alkali metals - As mentioned above, very reactive. Bad choice, going from lower reactivity to higher reactivity.

Hope this answer is right!

6 0
3 years ago
Please helo asap! Giving brainliest.
mojhsa [17]

D, Neon and argon are both noble gases and contain almost the same elements.

6 0
3 years ago
1. What is the oxidizing agent in the following reaction?<br><br> CH4 + 2O2 --&gt; CO2 + H2O
Lena [83]
2O2 IS THE OXIDIZING AGENT BECAUSE IT GIVES ALL OTHER ELEMENT OXYGEN
8 0
3 years ago
Read 2 more answers
A scuba diver with a local Sheriff’s office has been assigned the task of retrieving a sunken vessel in the Ocean. The vessel is
n200080 [17]
First, we convert the depth of the water into meters. This is:
60 feet = 18.3 meters

Now, we compute the additional pressure exerted due to the water, which is given by:
Pressure = density * gravitational field strength * height
P = 1000 * 9.81 * 18.3
P = 179.5 kPa

The atmosphere pressure is 101.325 kPa
The pressure of the gas bubbles 60 feet under water will be:
179.5 + 101.325 = 280.825 kPa

The pressure at the surface of the water will be equal to the atmospheric pressure, 101.325 kPa.

Because of this decrease in external pressure as gas bubbles rise, they are seen to expand.
4 0
3 years ago
Other questions:
  • Which of the following is not a characteristic of minerals
    14·1 answer
  • What is equal to the number of particles in 36 grams of carbon-12?
    6·1 answer
  • If A and B are directly proportional and the value of A becomes 3 times as much, what happens to B
    11·2 answers
  • When carbon dioxide is bubbled through a clear calcium hydroxide solution, the solution appears milky. Write an equation for thi
    11·1 answer
  • I’m 1992 which city was named the most polluted
    7·2 answers
  • What is the volume of 1.0 mole of hydrogen gas at standard temperature and pressure ?
    12·2 answers
  • What is the scientific notation of 696,000 kilometers
    8·1 answer
  • What are some ways to prevent heat energy loss in matter?
    12·2 answers
  • Please help. Thank you:)
    15·1 answer
  • What mass of carbon monoxide is needed to react with 1000g of iron oxide?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!