Chemistry, 22.02.2021 21:00 kayyaybruh
This is the chemical formula for talc (the main ingredient in talcum powder): Mg 3 Si 2 O 5 2 OH 2 An analytical chemist has determined by measurements that there are 0.044 moles of silicon in a sample of talc. How many moles of oxygen are in the sample? Be sure your answer has the correct number of significant digits
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Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature
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This is the chemical formula for talc (the main ingredient in talcum powder): Mg 3 Si 2 O 5 2 OH 2 A...
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