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natali 33 [55]
3 years ago
9

Label the chemical equation.

Chemistry
1 answer:
labwork [276]3 years ago
5 0

Answer:

Kindly check Explanation

Explanation:

Given the chemical equation:

2 Mg(s) + O2(g) → 2 MgO(s)

2 molecules of Magnesium + Oxygen gas (Reactant)

→ ( yield)

2 molecules of magnesium oxide (product)

2 in Mg and MgO (coefficients)

2 in Oxygen gas (subscript)

Solid (s) - physical state of Reactant Mg

Gas (g) - physical state of Reactant O2

Solid (s) - physical state of product 2MgO

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bearhunter [10]

Answer:

Volunteering helps the teens gain new skills necessary for the job market such as leadership, communication skills, dependability, time management, and decision making.

Explanation:

The Hidden Values of Volunteering

Learn New Skills. One fantastic thing that volunteering can offer you is a new understanding of your own abilities. ...

Test for Your Future. An added side effect of volunteering is that it gives you an opportunity to try out possible careers, majors, and opportunities. ...

Meet New People. ...

Accomplish Something Important.

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3 0
3 years ago
What are the uses of carbon dioxide
suter [353]

Answer:

Could you give brainliest btw here you go

Explanation:

Uses of Carbon in daily life

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Carbon in its diamond form is used in jewellery. ...

Amorphous carbon is used to make inks and paints. ...

Graphite is used as the lead in your pencils. ...

One of the most important uses is carbon dating.

a refrigerant, in fire extinguishers,

for inflating life rafts and life jackets,

blasting coal,

foaming rubber and plastics,

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7 0
3 years ago
2 word that describe cell in organism
castortr0y [4]

complex and fundamental

3 0
3 years ago
The forensic technician at a crime scene has just prepared a luminol stock solution by adding 15.0 gg of luminol into a total vo
Firdavs [7]

Answer:

1.13 M

Explanation:

Given data

  • Mass of luminol (solute): 15.0 g
  • Volume of solution = volume of water = 75.0 mL = 0.0750 L
  • Molar mass of luminol: 177.16 g/mol

The molarity of the stock solution of luminol is:

M = mass of solute / molar mass of solute × liters of solution

M = 15.0 g / 177.16 g/mol × 0.0750 L

M = 1.13 M

6 0
3 years ago
Explain why doesn’t the total pressure increase when more gas is added to the chamber?
german

Pressure is inversely proportional to volume. Therefore, the effect of pressure change is opposite to the effect of volume change. So when more gas is added to the chamber the total pressure of the chamber doesn't increase.

<h3>What are the different relations between pressure and volume?</h3>
  • As the volume changes, the concentrations and partial pressures of both reactants and products change.
  • As the volume decreases, the reaction shifts to the reaction side with fewer gas particles.
  • As the volume increases, the reaction shifts to the side of the reaction containing more gas particles.
  • As the pressure increases, the equilibrium shifts towards reactions with fewer moles of gas.
  • As the pressure decreases, the equilibrium shifts to the side of the reaction with higher moles of gas.
  • Moreover, the pressure change in the system due to the addition of the inert gas is not limited to this.

To know more about Pressure and Volume visit:
brainly.com/question/5018408

#SPJ4

4 0
2 years ago
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