How many moles of sulfur are needed to react completely with 1.2 mol of O2?

What is the the electron configuration for the element ge. use the noble gas preceding for the inner electron?

Which statement best describes a battery? A) Identical cells are arranged in the same orientation to increase the energy output. B) Identical cells are arranged in opposite orientations to reverse the half reactions.

helium-filled balloon at sea level has a volume of 2.1 L at 0.998 atm and 36°C. If it is released and rises to an elevation at which the pressure is 0.900 atm and the temperature is 28°C, what will be the new volume of the balloo

9 meters equal how many feet

Who determines the crude oil specifications at production facilities?

Lake michigan holds 1.35 x 10^15 gallons of water

N which orbitals would the valence electrons for selenium (Se) be placed? s orbital and f orbital s orbital only s orbital and p orbital d orbital only

Anne prepares a solution of copper nitrate with a concentration of 30 g/dm³. What mass of copper nitrate did she add to 100cm³ of water, in grams?

Chemists classify an element an element as a metal based on what physical properties

What is the mass of 222 ml of ice if the density of ice is 0.92 g/ml?