Answer:
0.001742moles
Explanation:
1000ml of NaOH contain 0.1moles
17.42ml of NaOH contain (0.1*17.42)/1000 moles
= 0.001742moles
Answer: shorter wavelength and equal speed
V = 102.0 ml
m = 91.0 ml
density = ...?
density = m / V
= 91.0 / 102.0
= 0.89215 g/ml
Ionization energy