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abruzzese [7]
3 years ago
10

Read the chemical equation.

Chemistry
2 answers:
Arturiano [62]3 years ago
4 0

the balanced equation for the reaction is

N₂ + 3H₂ --> 2NH₃

since number of moles of gas is directly proportional to volume of gas once all other parameters are kept constant

the volume ratio of reactant gases is equal to molar ratio

therefore volume ratio of H₂ to NH₃ is 3:2

so 3 L of H₂ reacts to produce 2 L of NH₃ assuming N₂ is in excess

when 3.6 L of H₂ reacts  - 2/3 x 3.6 L = 2.4 L of N₂ is formed

So 2.4 L of NH₃ is produced

777dan777 [17]3 years ago
3 0

Answer:

2.4 L is the correct answer

Explanation:

volume ratio= 2NH3/3H2

3.6*2/3=2.4 L

I this isn't clear enough the other person has a really good explanation.

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In a titration of 0.5 M HCl and an unknown concentration NaOH, 25.0 ml of NaOH was required to completely neutralize 25.0 ml of
baherus [9]
When an acid is neutralized by a base, that means moles of H+ = moles of OH-

moles of H+ = 0.5 M * 0.025 L HCl = 0.0125 moles H+

moles of OH- should be equal to 0.0125 moles, so
0.0125 moles = (x) * 0.025 L NaOH

x is the concentration of NaOH, which we want to find.

x = 0.5 M

The correct answer is C) 0.5 M.
6 0
3 years ago
Is CIF ionic or covalent?
butalik [34]

Answer:

Covalent

Explanation:

Chlorine monofluoride (ClF) is a chemical compound, and the atoms are connected by a single covalent bond.

6 0
1 year ago
if you have a solution that contains 46.85 g of codeine, C18H21NO3, in 125.5 g of ethanol, C2H5OH, what is the mole fraction of
OverLord2011 [107]

Answer:

The mole fraction of codeine is 5.4%

Explanation:

Mole fraction = Mole of solute / Total moles (Mole solute + Mole solvent)

Solute (Codeine)

Molar mass 299.36 g/m

Mass / Molar mass = Mole →  46.85 g /299.36 g/m = 0.156 moles

Solvent (Ethanol)

Molar mass 46.07 g/m

125.5 g / 46.07 g/m = 2.724 moles

Mole fraction (Codeine) 0.156 / (0.156 + 2.724) → 0.054

3 0
2 years ago
(05.01 LC)
pav-90 [236]
The answer to your question is A.
7 0
3 years ago
Complete the following conversion.<br> 25.0 °C =<br> °F
olga nikolaevna [1]

Answer: 25°C=77°F

Explanation:

FORMULA

F=9/5 C+32

-----------------------------------

Given: C=25°

F=9/5 C+32

F=9/5 (25)+32

F=45+32

F=77°

Hope this helps!! :)

Please let me know if you have any question

4 0
3 years ago
Read 2 more answers
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