The balance the equation for a half-reaction that occurs in acidic solution is given as,
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The half-reaction method to balance redox reactions in acidic aqueous solutions follows rule.
- Balance elements in the equation other than O and H.
- Balance the oxygen atoms by adding the appropriate number of water opposite side of the equation.
- Balance the hydrogen atoms by adding proton ions ( ion) to the opposite side of the equation
- Add up charge on each side of the equation by adding enough number of electrons to more positive side.
- The on each side must be equal . Multiply by appropriate integers if they are nit equal.
- The half -equation are added together, by cancelling out the electrons to form one balanced equation.
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Answer:
Depending on the deformity it will depend on the amount of the ice that is melted,it the majority is melted that is relevant to the heated liquid melting the ice,so yes only the water formalities of the melted ice.
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Answer:
<h3>The answer is 0.79 g/mL</h3>
Explanation:
The density of a substance can be found by using the formula
From the question
mass of ethyl alcohol = 63.3 g
volume = 80 mL
The density is
We have the final answer as
<h3>0.79 g/mL</h3>
Hope this helps you
Hello!
To solve this question, we need to use the
Avogadro's Number, which is a constant first discovered by
Amadeo Avogadro, an Italian scientist. He discovered that in a mole of a substance, there are
6,02*10²³ molecules. Using this relationship, we apply the following conversion factor:
So, 8,50 * 10²⁴ molecules of Na₂SO₃ represent
14,12 moles of Na₂SO₃
Have a nice day!