How many moles of HCl are needed to completely react with 50.0 mL of 0.250 M NaOH solution? Group of answer choices 1.25 × 10-2 moles 1.25 × 101 moles 2.50 × 10-1 moles

Explanation:

We know that , the reaction between NaOH and HCl is given as

Form the above reaction we can say that

Number of moles of HCl =Number of moles of NaOH

Therefore

Therefore the numbers of moles needed of HCl wil be

b..

is the correct one

explanation:

covalent bonds form as valence electrons are shared between two atoms. lewis structures and structural formulas are common ways of showing the covalent bonding in organic molecules. formal charge describes the changes in the number of valence electrons as an atom becomes bonded into a molecule.

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