Answer:
KHP + NaOH ⟶ KNaP + H₂O
Explanation:
The H in KHP is the acidic hydrogen. The OH⁻ in NaOH neutralizes it and converts it to H₂O.
The balanced equation for the reaction is
KHP + NaOH ⟶ KNaP + H₂O
To determine the number of moles of a gas, we need to have an expression that relates the pressure, temperature and volume of the system. For simplification, we assume that this gas is ideal so we use the equation PV=nRT. We calculate as follows:
PV=nRT
n = PV / RT
n = 235000(1.48x10^-4) / (8.314)(40+273.15)
n = 0.01336 mol
C is obvious because no other choice has any closer answer
The mass numbers for two isotopes are unequal because they have different numbers of NEUTRONS.
Answer:
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