In an experiment with magnesium and HCl, is gas leaking and maybe inconstant temperatures an accuracy or precision error     Provide clear handwriting and clear image

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Q: 3.75

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Q: How many moles is each of the following? 15.5 g SiO2 0.0688 g AgCl 5.96 g KOH 937 g Ca(C2H3O2)2

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Q: 13. C.H,N (amide) 100 80- 10 20 30 40 50 70 90 100 105 110 121 120

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