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james Neil
Questions (1)
a chloride standard containing 100mmol/L of chloride ion can be prepared by dissolving the following amount of NACL in 1000ml of
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Answers (1)
sorry, don't undestand how to make a standard. This is the problem heres the math 100mmol x 1mol/1000mmol x 58.44g/m= 5.85g of NACL throw 5.58 gram of nacl into a thousand water? or is it 994.42 water ?> i have 4 choices for answers a)100g b)100 mg c) 5.85
