The percent yield would be 68.3%
<h3>Percent yield</h3>
This is given as:
Percent yield = yield/theoretical yield x 100%
From the equation:
The mole ratio of the reactants is 2;1
Mole of 705 g SO2 = 705/64 = 11.02 moles
Mole of 80 g O2 = 80/32 = 2.5 moles
O2 is limiting.
Mole ratio of O2 and SO3 = 1:2
Mole equivalent of SO3 = 2.5 x 2 = 5.0 moles
Mass of 5 moles SO3 = 5 x 80 = 400 grams
Percent yield = 400/586 = 68.3%
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Answer:
Explain more please
Explanation:
you have to at the statements
The Reactant species.
<span>According to collision theory , REACTANTS must collide for a chemical reaction to proceed.
When the different reactants species collide with one one another, the chemical bonds of the reactant molecules are broken. Then, new bonds are formed amongst the different reactant molecules to form the products.</span>
The hydrogen ion concentration, [H ], in the solution of phenol red solution of pH 11.20 is 6.3 X moles/litre.
Explanation:
Data given:
basic solution of phenol red is given as it has pH of 11.2
hydrogen ion concentration = ?
the hydrogen ion concentration is calculated by using the following formula:
pH = - []
Rearranging the equation:
[] =
Putting the values in the above equation:
[] =
[] = 6.3 X moles/litre
The hydrogen ion concentration is very small and the solution of phenol red is basic in nature. The pH of 11.2 also indicates that solution is basic and teh color of the solution is bright pink.
Marine west coast, humid subtropical, and Mediterranean.