03:58When do two substances form a solution (part 1) | Solutions | Chemistry | Don't MemoriseDon't Memorise478views
Multiple ChoiceWhat is the molar concentration of a solution prepared by dissolving 25.75 g of NaOH in water to produce 500.0 mL of solution?351views
Multiple ChoiceAqueous solutions of sodium thiosulfate, Na2S2O3, are used as an antidote to some snakebites. How many moles of sodium ions are found in 10.0 mL of a 0.15 M solution of Na2S2O3?405views
Multiple ChoiceHow many mL of 5.0 M nitric acid (HNO3) are required to make 1.00 L of a 0.00100 M solution of HNO3 (approximately the concentration of acid in acid rain)?325views1rank
Open QuestionA(n) _____ is an unstable physical mixture of undissolved particles in a liquid.255views
Open QuestionWhen 1 g of fructose is dissolved in 500 ml of water, is the solvent and is the solute.200views
Open QuestionIf you were to stir salt in water until the salt disappeared, which is the solute?159views
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