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3 years ago

What are the intermolecular forces of Sulfate ion

Chemistry

1 answer:

Salsk061 [2.6K]3 years ago

3 0

Answer:

oh it's easy

Explanation:

Take the hydrate

∙

. Are there ionic forces between the

and the

−

and ion-dipole forces between the cation/anions and the water?

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Given the reaction 2NO2 1/202 N2O5, what is the relationship between the rates of formation of N,0, and disappearance of the two

daser333 [38]

Answer:

$r=\frac{r(NO_{2})}{2} =\frac{r(O_{2})}{1/2}=\frac{r(N_{2}O_{5})}{1}$

Explanation:

Let us consider the reaction:

2 NO₂ + 1/2 O₂ ⇄ N₂O₅

The rate of formation of a substance is equal to the change in concentration of the product divided the change in time:

$r(N_{2}O_{5})=\frac{\Delta [N_{2}O_{5}] }{\Delta t}$

The rate of disappearance of a reactant is equal to to the change in concentration of the reactant divided the change in time, with a negative sign so that the rate is always a positive variable.

$r(NO_{2})=-\frac{\Delta[NO_{2}] }{\Delta t}$

$r(O_{2})=-\frac{\Delta[O_{2}] }{\Delta t}$

The rate of the reaction is equal to the rate of any substance divided its stoichiometric coefficient. In this way, we can relate these expressions:

$r=\frac{r(NO_{2})}{2} =\frac{r(O_{2})}{1/2}=\frac{r(N_{2}O_{5})}{1}$

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3 years ago

“While observing a chemical reaction, how can you tell which reactant is limiting?”

bulgar [2K]

Answer:

Then the substance would be the first to run out which signifies the completing of the reaction.

Explanation:

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3 years ago

What is the mass of 2.3 moles of MgCl2?

lana66690 [7]

The mass of MgCl2 is 95.211g/mol so one mole equals 95.211 it’s asking for the mass of 2.3 which is 218.9853

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3 years ago

Calculate the length between the following points using the distance formula

Aloiza [94]

Answer:

If i have 2 apples and 6 bannanas how many ansers do i get for 7xy

Explanation:

6.4

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2 years ago

What is the effect on this???

Setler79 [48]

It being transmitted

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3 years ago