2 years ago

A equilibrium is the state in which the rate of the forward reaction is _______________ the rate of the reverse reaction.

Chemistry

1 answer:

mrs_skeptik [129]2 years ago

3 0

I believe the blank is (equal).

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If a bug is traveling 5 meters across the floor in 5 seconds. How fast did it<br> travel?

Sergio039 [100]

Answer:

5 seconds

Explanation:

Speed x Time. So t=ds. t=51=5.

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2 years ago

Balance this chemical equation. NH4OH AlCl3 → Al(OH)3; NH4Cl

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3NH4OH+AlCl3=Al(OH)3+3NH4Cl

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2 years ago

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What is the mass of 2.50 moles of NaCl

garik1379 [7]

Answer:

The mass of 2,50 moles of NaCl is 146, 25 g.

Explanation:

First we calculate the mass of 1 mol of NaCl, starting from the atomic weights of Na and Cl obtained from the periodic table. Then we calculate the mass of 2.50 moles of compound, making a simple rule of three:

Weight NaCl= Weight Na + Weight Cl= 23 g+ 35,5 g= 58, 5 g/ mol

1 mol ------ 58, 5 g

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3 years ago

Identify the cfc with the shortest atmospheric lifetime

goldenfox [79]

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3 years ago

What is the formal charge of nitrogen in no2cl

Gre4nikov [31]

Answer:

The formal charge on nitrogen in $NO_{2}Cl$ is +1.

Explanation:

The structure of $NO_{2}Cl$ is as follows.

(In attachment)

$Formal\, charge = Valence\, electron - (nonbonding\, electrons + \frac{Bonding\,electrons}{2})$

From the structure, Nitrogen has no non bonding electrons. Nitrogen has four bonds and each bond corresponds to 2 electrons. Hence, nitrogen have eight bonding electrons and five valence electrons.

$Formal\,charge\,on\,nitrogen = 5-[0+ \frac{8}{2}]= +1$

Therefore, The formal charge on nitrogen in $NO_{2}Cl$ is +1.

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3 years ago