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densk [106]
2 years ago
7

Plz help :( plz help me understand :(

Chemistry
1 answer:
Darina [25.2K]2 years ago
3 0

Answer:

DONT PRESS THAT THAT IS HACK AND VIRUS

Explanation:

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For the reaction: N2O5(g) \longrightarrow⟶ 2NO2(g) + 1/2O2(g)
ivanzaharov [21]
The given equation from the problem above is already balance,
                                 N2O5 ---> 2NO2 + 0.5O2
Since, in every mole of N2O5 consumed, 2 moles of NO2 are formed, we can answer the problem by multiplying the given rate, 7.81 mol/L.s with the ratio.
                    (7.81 mol/L.s) x (2 moles NO2 formed/ 1 mole of N2O5 consumed)
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The answer is the rate of formation of NO2 is approximately 15.62 mol/L.s. 
5 0
3 years ago
Electrons.<br> The carbon atom has a total of
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Explanation:

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6 0
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8 0
3 years ago
How many moles and atoms are there in 60 grams of Calcium?
marta [7]

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The moles present in 60 g of calcium are 1.5 moles.

6 0
3 years ago
Read 2 more answers
Two solids of identical mass, A and B, are analyzed using identical calorimeters. Each calorimeter contains the same amount of w
DIA [1.3K]

Answer:

Specific heat of solid A is greater than specific heat of solid B.

Explanation:

In the calorimeter, as the temperature is increasing, the vibrational kinetic energy will increase and this means that additional amount of energy will be needed to increase the temperature by the same value. Therefore, we can conclude that specific heat increases as temperature increases.

Now, we are told that the final temperature of solid A's calorimeter is higher than that of B.

This means from our definition earlier, Solid A will have a higher specific heat that solid B.

5 0
2 years ago
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