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kicyunya [14]
3 years ago
11

Which choice lists the correct order of the coefficients of each substance in the following neutralization reaction when the equ

ation is balanced correctly? H2SO4 + LiOH → Li2SO4 + H2O 1, 1, 1, 1 2, 1, 2, 1 1, 2, 1, 2 1, 2, 1, 1
Chemistry
2 answers:
inessss [21]3 years ago
3 0
I got a 4 out of 1. not 100 percent sure if this is the right answer but i put 1,2,1,2
shtirl [24]3 years ago
3 0

Answer : The order of the coefficients of each substance in the following neutralization reaction are, 1, 2, 1, 2

Explanation :

Balanced chemical reaction : It is defined as the chemical reaction in which the number of individual atoms of an element in reactant side always be equal to the number of individual atoms of an element in product side.

The given unbalanced reaction will be,

H_2SO_4+LiOH\rightarrow Li_2SO_4+H_2O

In order to balance the chemical reaction, the coefficient 2 is put before the reactant LiOH and product H_2O.

The balanced chemical reaction will be,

H_2SO_4+2LiOH\rightarrow Li_2SO_4+2H_2O

By the stoichiometry we can say that, 1 moles of H_2SO_4 react with 2 moles of LiOH to give 1 mole of Li_2SO_4 and 2 moles of H_2O as a product.

Hence, the order of the coefficients of each substance in the following neutralization reaction are, 1, 2, 1, 2

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Tamiku [17]

Answer:

\huge 3.322 \times  {10}^{ - 5}  \:  \: moles  \\

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

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L is the Avogadro's constant which is

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From the question we have

n =  \frac{2.00 \times  {10}^{19} }{6.02 \times  {10}^{23} }  \\  \\  = 3.322 \times  {10}^{ - 5}  \:  \: moles

Hope this helps you

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3 years ago
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6 0
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