How many moles are needed to make 2.5 L of a 3.8 M solution?
9.5 mol
0.66 mol
1.5...
Answers: 2
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What is the empirical formula of vanadium 1 oxide given that 20.38 grams of vandium combines with oxygen to form 23.58 grams of the oxide
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Gymnast always perform on padded mats. how does the mats protect the gymnast
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Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?
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