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Acompound with the empirical formula ch2 has a molar mass of 70 g/mol. what is the molecular formula for this compound?
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The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.
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Calculate the molarity of each aqueous solution: a. 78.0 ml of 0.240 m naoh diluted to 0.250 l with water b. 38.5 ml of 1.2 m hno3 diluted to 0.130 l with water
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Name 3 types of energy you see being used as you look around a classroom
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Acompound with the empirical formula ch2 has a molar mass of 70 g/mol. what is the molecular formula...
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