(c) Figure 2 shows the chemicals given to a student
Figure 2 Dilute sulfuric acid Four different powdered metals w Z Х Y The student wants to investigate the reactivity of the four metals. Outline a plan the student could use to investigate the relative reactivity of the four metals, W, X, Y and Z. The plan should use the fact that all four metals react exothermically with dilute sulfuric acid. You should name the apparatus used and comment on the safe use of the chemicals
Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?
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