Answer:
5.59x10^-3 moles
Explanation:
The balanced equation for the reaction is given below:
HCl + KOH —> KCl + H2O
Now we can obtain the number of mole of HCl required to produce 5.59x10^-3 moles of KCl as follow:
From the balanced equation above, 1 mole of HCl produced 1 mole of KCl.
Therefore, 5.59x10^-3 moles of HCl will also produce 5.59x10^-3 moles of KCl.
From the illustration made above, we can see evidently that 5.59x10^-3 moles of HCl is required to produce 5.59x10^-3 moles of KCl
Balanced chemical equation: 2H2 + O2 → 2H2O
The limiting reagent will be H2
All 10.39 mol of H2 will be used up produce 10.39 mol of H20
The excess reagent will be O2 and there will be 5.78 mols left over
Protons and neutrons are in the nucleus (the center of an atom), but electrons are not.
That would have to be done by humans. Take for example the deforestation and climate issues caused by humans, if humans plant more trees, focus on improving the environment and minimize pollution then we can at least save the planet and ourselves from impending doom.
<span>Find
if the same solution would be equal:
=> 0.5 grams of Sodium chloride dissolved in 0.05 liters solution
=> 0.5 moles of sodium chloride dissolved in 0.05 liters solution
The answer is NO. They are not equal because 0.5 grams of sodium chloride is equivalent
to 10 moles of sodium chloride which makes 0.5 grams of sodium chloride mixed
with 0.05 liters of solution more concentrated than 0.5 moles of sodium
chloride dissolved in 0.05 liters of solution.
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