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Questions in chemistry
📝 Answered - Can you solve the anagrams? 1. cduopomn 2. yeproprt 3. eeculomc 4. mentag 5. icatreno
📝 Answered - What is the density if a sample of rock has a mass of 69 g and a volume of 23 ml?
📝 Answered - What is the mass number of an atom that has 5 protons and 7 neutrons?
📝 Answered - If I add 25 mL of water to 125 mL of a 0.15 M NaOH solution, what will the molarity of the diluted solution be?
📝 Answered - If I add water to 100 mL of a 0.15 M NaOH solution until the final volume is 150 mL, what will the molarity of the diluted solution be?
📝 Answered - How much 0.05 M HCl solution can be made by diluting 250 mL of 10 M HCl?
📝 Answered - After burning for three hours, a candle has lost half of its mass. Explain why this example does not violate the law of conservation of mass.
📝 Answered - What is the molality of a solution in which 3.0 moles of NaCl are dissolved in 1.5 kg of water?
📝 Answered - What is the secondary consumer in the Gulf of Mexico?
📝 Answered - What is a beaker? Can you also post a picture of what it looks like for me?
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