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Drupady [299]
3 years ago
15

When the equation is correctly balanced, the coefficient of aluminum chloride will be ___.

Chemistry
1 answer:
ExtremeBDS [4]3 years ago
7 0

The answer for the following question is answered below.

<em>Therefore when the equation is balanced the co-efficient of aluminium chloride will be 2.</em>

Explanation:

The balanced equation for the following equation is:

AlCl_{3} + Ba(OH)_{2}  → Al(OH)_{3} + BaCl_{2}

To balance an equation:

  • Firstly we have to see whether the elements on the reactants and products side are same or not.
  • Then balance each element and see whether the equation  is balanced or not

<em>When 2 moles of aluminium chloride react with 3 moles of barium hydroxide on the reactants side then on the products side it yields 2 moles of aluminium hydroxide and 3 moles of barium chloride </em>

(i.e.)

2AlCl_{3} + 3Ba(OH)_{2}  → 2Al(OH)_{3} + 3BaCl_{2}

<em><u>Therefore when the equation is balanced the co-efficient of aluminium chloride will be 2.</u></em>

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What is gold atomic number
Korolek [52]

Answer:

79

Explanation:

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3 years ago
Which of the following is TRUE? a neutral solution does not contain any H3O+ or OH- a neutral solution contains [H2O] = [H3O+] a
Gnom [1K]

Answer:

Options B and C

Explanation:

Let's take a look at the options and get our answer by way of elimination. The basic definition of a neutral solution is given as;

A neutral solution is a substance which is neither acid nor basic . it has a PH of 7. it will have equal amount of H+ AND OH- ions in it.

a) a neutral solution does not contain any H3O+ or OH- This is wrong because take water as an example, it is neutral but contains both ions.

b) a neutral solution contains [H2O] = [H3O+]. This option is correct cause it is in line with the definition above.

c) an acidic solution has [H3O⁺] > [OH⁻]. Acidic solutions are any solution that has a higher concentration of hydrogen ions than water. This option is correct.

d) a basic solution does not contain any H3O⁺. This option is wrong. Basic solutions are any solution that has a higher concentration of hydroxide ions than water. This means they contain H3O⁺ but  [OH⁻] is greater.

7 0
3 years ago
HURRY WILL MARK BRAINILEST
natita [175]

Answer:

Explanation:

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5 0
3 years ago
Read 2 more answers
What is the ratio of effusion rates of krypton and neon at the same temperature and pressure?
egoroff_w [7]
The formula we use would be the graham's law. We do as follows:

<span>E_Kr / E_Ne = sqrt ( M_Ne / M_Kr) 
</span>
<span>= sqrt ( 20.1797 g/mol / 83.798 g/mol ) </span>
<span>= sqrt (0.24081) </span>
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</span>
Hope this answers the question. Have a nice day.
7 0
3 years ago
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During laparoscopic surgery , carbon dioxide gas is used to expand the abdomen to help create a larger working space. If 4.80 L
Studentka2010 [4]

Answer:

5.37 L

Explanation:

To solve this problem we need to use the PV=nRT equation.

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1.03 atm * 4.80 L = n * 0.082 atm·L·mol⁻¹·K⁻¹ * 291.16 K

We <u>solve for n</u>:

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Then we use that value of n for another PV=nRT equation, where T=37 °C (310.16K) and P = 745 mmHg (0.98 atm).

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And we <u>solve for V</u>:

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7 0
3 years ago
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