How many g are in 6.35 x 1031 particles of nickel (Ni) if nickel’s molar mass is 58.693 g/mol? 6.51 x 1053 g Ni

6.19 x 109 g Ni

1.80 x 106 g Ni

1.08 x 1030 g Ni

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Ineed ! i have no clue how to do this problem.