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 experime zu(ggczb6f(3m )xmx3nt. Hy k( y8t5i2y(psx;gm jowever, instead of rinsing his apparatus witi8y(sp m t;x5gjy2(ykh distilled water, he rinses them 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 mixture of several compounds, chemicals, etc. gw zok84iek*; wwi7x3, which can affect the results in a way unknown to the student, thus ran;w3w g*48ixk zkew7iodomly affecting the titration values.
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