Chemistry, 09.07.2019 07:10 snowprincess99447
How many milliliters of a 5.25% (w/v) hcl solution must be used to prepare 250 ml of a 0.175% (w/v) hcl solution?
7,500 ml hcl solution
8.3 ml hcl solution
240 ml hcl solution
8.6 ml hcl solution
230 ml hcl solution
Answers: 2
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Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents
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Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant
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Chemistry, 22.06.2019 07:00
If there is any 12 to 14 girls that need a boyfriend just follow me and let me know
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How many milliliters of a 5.25% (w/v) hcl solution must be used to prepare 250 ml of a 0.175% (w/v)...
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