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Fed [463]
3 years ago
13

Show your work with good use of units, rounding, and significant figures. [Hint: it is good practice to show the value of your a

nswer before you round off to the final answer with the correct significant figures!]
(8 points) Ammonia, NH3(g)and hydrogen chloride, HCl(g) react to form solid ammonium chloride NH4Cl(s).

NH3(g) + HCl(g) LaTeX: \longrightarrow⟶ NH4Cl(s)

Two 5.00 L flasks at 35.0.°C are connected by a stopcock. One flask contains 7.00 g of NH3(g) and the other contains 16.00 g of HCl(g) When the stopcock is open, the gases react until one is completely consumed. Which gas remains in the system after the reaction is complete? What will be the final pressure of the system after the reaction is complete? (Neglect the volume of the ammonium chloride formed).
Chemistry
1 answer:
Neporo4naja [7]3 years ago
7 0

:?Answer:

:?Answer:

Explanation:

:?Answer:

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4 0
3 years ago
Which of the following solutions is the most dilute.
Colt1911 [192]

Answer:

d and e

Explanation:

We have 5 solutions with different molar concentrations, that is, the quotient between the number of moles of solute and the liters of solution. This can be expressed as mol/L or M. The most dilute would be the one having the less number of moles of solute per liters of solution, that is, solution d or e, which have the same concentration. If we order them from the most diluted to the most concentrated, we get:

d = e < a < b < c

3 0
2 years ago
Ions of an element (elements with different charges) contain different numbers of what
Vadim26 [7]

Answer:

an ion is an element that has different numbers of protons and electrons

Explanation:

An ion is positive when it has more protons than electrons and negative when it has more electrons than ions.

(Hope this was helpful!) :)

7 0
2 years ago
Please help it’s due asap<br> I WILL GIVE BRAINLIEST
inna [77]
I think it’s number 5 and number 9 hopes this helps.
4 0
3 years ago
A container with 3.0 moles of gas has a volume of 60.0L with a temperature at 400.K what is the pressure
iris [78.8K]

Answer: P= 1.64 atm

Explanation: solution attached.

Use Ideal gas law

PV= nRT

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P= nRT/V R= 0.08205 L.atm/mol.K

Substitute the values.

3 0
3 years ago
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