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djverab [1.8K]
2 years ago
5

Question

Chemistry
1 answer:
inessss [21]2 years ago
6 0

I need help with this too:(( did u get it?

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At a certain temperature, iron (II) oxide, FeO, can react with carbon monoxide, CO, to form elemental iron, Fe, and carbon dioxi
barxatty [35]

Answer:

The pressure of CO2 at the equilibriumis 0.185 atm

Explanation:

Step 1: Data given

The value of Kp at that temperature is 0.242

FeO was initially in a container with CO at a pressure of 0.95 atm

Step 2: The balanceequation

FeO(s) + CO(g) ⟷ Fe(s) + CO2(g)

Step 3:The initial pressure

pCO = 0.95 atm

pCO2 = 0 atm

Step 4: The pressure at the equilibrium

pCO = 0.95 - x atm

pCO2 = X atm

Step 5: Calculate Kp

Kp = pCO2 / pCO

0.242 = X / (0.95 - X)

X = 0.185

pCO = 0.95 - 0.185 =  0.765 atm

pCO2 = 0.185 atm

The pressure of CO2 at the equilibriumis 0.185 atm

7 0
2 years ago
Magnesium oxide (MgO) is a compound found in antacids, that treats heartburn and indigestion. How many atoms are in 12.34 moles
Alborosie

Explanation:

number of particles or atom = number of moles × Avogadro's number

number of atoms = 12.34 × 6.02 × 10^23

= 7.43 × 10^24 atoms

4 0
2 years ago
How are diffusion and osmosis different?
elena55 [62]
Osmosis is about the movement of water molecules and diffusion is about the movement of substances
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3 years ago
THE GEOCENTRIC MODEL
Mars2501 [29]

Answer:

C

Explanation:

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Less energy was entering Earth's
ololo11 [35]

Answer:

The temperatures on Earth increase

Explanation:

more energy results in more heat.

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