Determine the empirical formula of a compound found to contain 52.11% carbon, 13.14% hydrogen, and 34.75% oxygen.

Under each of the following food safety topics, write a food safety practice that should be followed to prevent food-borne illness. Clean Separate Cook Chill

How many moles of mercury are in 23.79 grams of mercury?

When growing in windy environments, this organism will grow low along the ground, but when growing in sheltered environments, it grows tall.

How many grams of calcium must be combined with phosphorus to form one mole of the compound Ca3P2?

What do we call water vapor in the air

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How many atoms of oxygen are in 0.100 miles of silicon dioxide, SiO^2

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A galvanic (voltaic) cell consists of an electrode composed of nickel in a 1.0 M nickel (II) ion solution and another electrode composed of copper in a 1.0 M copper (I) ion solution, connected by a salt bridge.

What is the molality of a solution made by dissolving 137.9g of sucrose in 414.1g of water?