pre lab 8 In the following chemical equations, complete the following informatio
ID: 495262 • Letter: P
Question
pre lab 8 In the following chemical equations, complete the following information: Write what is occurring in the reaction in a complete sentence, including each compound name and its state of matter as in the example. (Remember compound naming rules!) Describe the type of reaction that is occurring Balance the reaction. HgO(s) rightarrow Hg(l) + O_2(g) S_n(s) + AgNO_3(aq) rightarrow Sn(NO_3)_2(aq) + Ag(s) Mg(s) + S (s) rightarrow MgS(s) List some of the visible and other indications that can show a reaction has taken place.Explanation / Answer
2Hgo ( Mercuric oxide) --------> 2Hg ( Mercury) + O2 ( Oxygen)
Sn (stannum)+2 AgNO3( Silver nitrate) --------> Sn(NO3)2 ( stannum nitrate + 2Ag ( Silver)
8Mg ( Magnesium)+ S8 ( sulfur) ----->MgS ( magnesium sulfide)
color change , contents of reactor getting heated up or getting cooled.
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