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A student reported the following combination of unknown mixture"X": 25% NH4CL, 30% NaCl, and SiO2. Assuming these calculations are correct, explain the student's error in this experiment...

2006-09-19 10:32:25 · 4 answers · asked by hetrp 1 in Science & Mathematics Chemistry

*****A student reported the following combination of unknown mixture"X": 25% NH4CL, 30% NaCl, and 50%SiO2. Assuming these calculations are correct, explain the student's error in this experiment..*****

2006-09-19 10:45:43 · update #1

4 answers

loss through transfer definitely isnt one..LOL...well depends what the procedure is all about, side reactions that could have taken place. There;s more info needed than just the results. Like protocol and equation of the reaction that takes place.

2006-09-19 11:55:52 · answer #1 · answered by Natasha B 4 · 0 0

What is the experiment? NH4Cl is ammonium chloride, a common ingredient in chemical laboratories. NaCl is table salt; also commonly found in labs and SiO2 is silicon oxide. There is no "error" that you have shown.

Now your explanation has 105% in total but you need to show the calculations (you assume they are correct in your initial question)

2006-09-19 17:41:56 · answer #2 · answered by Bullwinkle Moose 6 · 0 0

NH4 and Cl cannot make an compound or composite!!

2006-09-19 17:35:21 · answer #3 · answered by onurk3427 2 · 0 1

I have no clue! I never even took chemistry in high school anyway!

2006-09-19 17:35:33 · answer #4 · answered by michael_kleman2003 2 · 0 2

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