Instructions Question 1
Standardizing NaOH with KHP (molar mass 204.2 g/mole)
mass of flask + KHP
98.829 g
final buret reading
25.35 mL
mass of flask
98.326 g
initial buret reading
0.05 mL
Mass of KHP
g
Volume of NaOH, mL
number of equivalence of KHP
number of equivalence of NaOH needed to reach equivalence pt
Molarity of NaOH?
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The mass of KHP present in the sample is calculated by multiplying the number of moles of KHP by the molecular weight of KHP.

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.