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What is the symbol of the element in group 4a 14 and period 2?
Answers: 1
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8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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Calculate the mass of carbon in 97.0 g of sucrose c12h22o11
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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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What is the symbol of the element in group 4a 14 and period 2?...
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