Consider the reaction Mg +2HCl

Are these reactions correct?I was told to do them in "reaction de deplacement simple", or simple moving reaction, I think. 1. Mg
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2. asked by Holly
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The combustion reaction of Mg +1/2 O2-->MgO produces a very bright white flame and high heat. Verify that the following
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2. asked by Liz
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Hydrogen gas(H2) and chlorine gas (CL2) react to form hydrocloric acid (HCL). What is the correct balanced chemical equation for
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which equation represents an oxidation-reduction reaction?1.HCl+KOH-->KCl+H2O 2.4HCl+MnO2-->MnCl2+2H2O+Cl2
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2. asked by Alexis
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Which type of reaction is Pb(NO3)2 + 2HCl → PbCl2 + 2HNO3?A. single-replacement reaction B. decomposition reaction C.
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2. asked by e
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My chem book gives me the following Hess' Law example:Mg + 2HCl --> H2 MgCl2 Delta H1 MgO +2HCl --> H2O +MgCl2 Delta H2 H2 + 1/2
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Question 5 (2 points)Match each description or picture to the correct type of reaction. 1. Cl2+H2-->2HCl 2.
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You just explored combustion. Now test your understanding.Which kind of reaction is Ca + 2HCl → CaCl2 + H2? A.
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2. asked by e
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Use the reaction to answer the question.Zn + 2HCl → ZnCl2 + H2 Which type of reaction is this? 1. ionic 2. combustion 3.
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Explain how you would calculate the total change in bond energy for the reaction H2 + Cl2 -> 2HCl. How would you know if the
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2. asked by no
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