Answer:
KHC₈H₄O₄ + NaOH → KC₈H₄O₄⁻ + Na⁺ + H₂O
Explanation:
Potassium hydrogen phthalate is an acidic salt that is used as a primary standard for acid-base titrations.
In the titration of KHP with NaOH, the salt loses a H⁺ producing water and Na⁺. The reaction is:
KHC₈H₄O₄ + NaOH → KC₈H₄O₄⁻ + Na⁺ + H₂O
I hope it helps!
Answer:
Wheel and axles
Explanation:
Clocks run on a complex system of gear trains. This provides the energy to turn the hands of the clock. A high-ratio gear train gears the weight drum way up so that you don't have to rewind the clock very often. This somehow disengages, slips or ratchets the gear train so the clock can be rewound and set.
Answer:
I doint understand that question resend it again
The molar mass is what would you find on the periodic table and it is used in the mole conversions within chemistry. So the answer would have to be A: the mass in grams of one mole of a substance.