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| Chemistry MOLARITY? A student wants to prepare 250. mL of 0.10 M NaCl solution. Which procedure is most appropriate? (The molar mass of NaCl is 58.4 g mol ¯1) a.) Add 1.46 g of NaCl to 250. mL of H2O b.) Add 5.84 g of NaCl to 250. mL of H2O c.) Dissolve 5.84 g of NaCl in 50 mL of H2O and dilute to 250. mL. d.) Dissolve 1.46 g of NaCl in 50 mL of H2O and dilute to 250. mL. Please help! I am so confused! Thank you, all is appreciated |
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| Thread | Thread Starter | Forum | Replies | Last Post |
| Help with a chemistry lab (molarity)? | g.rr123 | Chemistry | 0 | 03-28-2008 04:44 PM |
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| Chemistry Help Molarity? | John S.. | Chemistry | 0 | 02-27-2008 09:37 PM |
| Chemistry, Molarity?? | kevink8125 | Chemistry | 0 | 02-27-2008 02:55 AM |
| Chemistry HW: Molarity? | slam_92 | Chemistry | 0 | 02-26-2008 12:14 PM |