Calculate the number of moles of H2SO4 required to react with 28.79 moles of Al. Do not include units in your answer. Round to the tenths place or further.

Select the correct answer. you have a nightlight plugged into an outlet in the hallway, which uses 3.5 watts when plugged in. if the house circuit provides 120.0 volts, what is the current through this bulb?

Why is silver chloride is an ionic compound

The biosphere of the earth is made up of what compound? organic or inorganic?