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tigry1 [53]
3 years ago
6

Balance the following equations:

Chemistry
1 answer:
neonofarm [45]3 years ago
7 0
Hope this helps! If you dont understand balancing equations in general, say so in the comments, I’m happy to help

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Describe a procedure to separate a mixture of sugar black pepper and pebbles
slamgirl [31]
Put the mixture in water, the pebbles will sink, the pepper will float, and the sugar will dissolve
7 0
3 years ago
A container of N, 03(9) has a pressure of 0.490 atm. When the absolute temperature of the N, O2(g) is tripled, the gas
spayn [35]

Answer: 1.59atm

Explanation:

We have that for the Question "Calculate the final pressure of the gas mixture, assuming that the container volume does not change."

it can be said that

The final pressure of the gas mixture, assuming that the container volume does not change =

From the question we are told

A container of N2O3(g) has a pressure of 0.265 atm. When the absolute temperature of the N2O3(g) is tripled, the gas completely decomposes, producing NO2(g) and NO(g).

3 0
2 years ago
With the kinetic energy of a sample increases the____ will also increase
klemol [59]

Answer:

Its Temperature.

Explanation:

  • Kinetic energy is the energy possessed by a body while in motion. Potential energy on the other hand is the energy possessed by a body based on its position.
  • Kinetic energy of a body is determined by the equation; K.E = 3RT/2;
  • From the equation, kinetic energy is directly proportional to the temperature of the system and therefore an increase in the kinetic energy of a sample causes an increase in temperature of the system.
4 0
3 years ago
Someone please help me with this!!
pantera1 [17]
I would think that it’s C, but try to get a second opinion as well!!
4 0
3 years ago
Starting with magnesium and oxygen atoms, use Lewis diagrams to show the formation of the
satela [25.4K]

Answer:

The electronic configuration of the magnesium atom shows that it has two unpaired outermost shell electrons while that of oxygen shows that it has six outermost shell electrons with two of them unpaired.

By means of elecron transfer, magnesium atom donates its two electrons to the oxygen atom to now have a charge of +2 while the oxygen then has a charge of -2. This results in an ionic bonding between the two atoms.

Explanation:

The structure is found in the attachment below

4 0
3 years ago
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