How many milliliters of a stock solution of 2.00M KNO3 are needed to prepare 100.0 mL of 0.150M KNO3? a
500 mL
b
750 mL
ООСО
с
75 mL
d
7.50 mL
Hel ASAP

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

Which are forms of frozen water? check all that apply. dew frost hail rain sleet

Light waves travel than sound waves.