Question

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Answer 1

(11·Ö)(1)1.16(2·Ö)  (2)¼Ø(2·Ö) (3)11.2%(2·Ö)

(4)ÉèÔ­»ìºÏÎïÖк¬ÓÐMgCl₂µÄÖÊÁ¿Îªx¡£

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95          58

x           2.32g                        ¡­¡­¡­¡­¡­¡­¡­¡­1·Ö

=  x=3.8g                      ¡­¡­¡­¡­¡­¡­¡­¡­1·Ö

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