A blue light photon has a frequency of 6.25 X 1014 s 1. What is the wavelength of the photon? Speed of light = wavelength x frequency
Speed of light = 3.00 x 10 m/s
a. 4.8 x 10-7 m
b. 4.80 x 10-7 m
c. 2.1 x 106 m
d. 2.08 x 106 m

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k

Which of the following describes qualitative data? a) recording the temperature of a solid as it is warmed. b) noting the color of a solution as it is heated. c) measuring the volume of an object by water displacement. d) taking the mass of an object using a balance.