What is the frequency of ultraviolet light with a wavelength of 126 nm? a) 2.38 Hz
b) 238 Hz
c) 23.8 Hz
d) 2.38x10^16 Hz

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

Light waves are as they pass through the

Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.