The volume of HCl required is 23.89 mL
Calculation of volume:
The reaction:

As HCl and NaOH react in 1 : 1 ratio.
Volume of NaOH= 718 mL
Concentration= 0.183M
Volume of HCl= ?
Concentration= 5.50M
Using the dilution formula:


Therefore,
Volume of HCl required will be 23.89 mL.
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Answer: heat
Other indicators: color change, odor, gas, temperature change.
Answer:
to determine of it is a solid liquid or gas.
Explanation:
The melting point is the temperature at which a substance converts from a solid state to a liquid state.
14 since K has 1 valence but there’s two so 2 valence for k and oxygen has 6 but there’s two so 12
Three sig figs, the leading zeros are not sig figs