A _______ reaction, two or more elements of compounds from one product. Decompos

Question

A _______ reaction, two or more elements of compounds from one product. Decomposition single replacement combustion double replacement combination The following reaction takes place when an electric current is passed through water. It is an example of a ______ reaction. 2H_2O (l) rightarrow^electricity 2 h_2 (g) + O_2 (g) combination single replacement combustion decomposition double replacement The following reaction is an example of a ______ reaction. 2 C_2H_6 (g) + 7 O_2 (g) rightarrow 4 CO_2 (g) + 6 H_2O (g) displacement single replacement combustion decomposition double replacement Which products would result from the double replacement reaction between MgCl_2 (aq) a Na_2CO_3 (aq)? Na_2Cl_2 (aq) and MgCO_3 (s) NaCl(aq) and MgCO_3 (s) NaCl(aq) and Mg_2CO_3 (s) NaCl(aq) and Mg(CO_3)_2 (s) MgNa_2 (aq) and CO_3Cl_2 (aq) which of the following is a combination reaction? Ca Cl_2 (aq) + Na_2SO_4 (aq) rightarrow CaSO_4 (s) + 2NaCl (aq) KOH (aq) + HNO_3 (aq) rightarrow H_2O (l) + KNO_3 (aq) N_2 (g) + O_2 (g) rightarrow 2NO (g) AgNO_3 (aq) + NaCl (aq) rightarrow AgCl (s) + NaNO_3 (aq) l_2(SO_4)_3 (aq) + 6KOH (aq) rightarrow 2 Al(OH_3) (s) + 3 K_2SO_4 (aq)

Explanation / Answer

Hi

11) This kind of reaction is called combination reaction.

12) In this reaction, H2O is decomposed into H2 and O2. This kind of reaction is called decomposition reaction.

13) This is a combustion reaction.

14) MgCl2 (aq) + Na2CO3 (aq) ---> MgCO3 (s) + 2NaCl (aq)

Thank you

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