本题目来源于试卷: Tools & Inquiries G.4 Concluding & Evaluating，类别为 IB化学
[单选题]
A student conducted a titration experiment2o-9+)g pb/pgaqmi dl. Howeve :f6rf9y +8ng6fa lgsjr, instead of rinsing his apparatus with distilled water, he rinses ta86fs6 :jy9fl+nf grg hem with tap water only. What is likely the type of error?
A. Systematic error
B. Random error
C. Both random and systematic errors
D. Neither random nor systematic error
参考答案: B
本题详细解析:
Tap water is a mixtur*n 5t je1t rj1dy3i4+ d7kcx(guqfj4he of several compounds, chemicals, etc., which can affect the results in a way unkn3t (5qhf uj1*y njk7jgd eirtxd+ 144cown to the student, thus randomly affecting the titration values.
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