Which of the following illustrates a single-replacement reaction?A.2Fe + 3Br2 2FeBr3B.Ba(NO3)2 + NiSO4 BaSO4 + Ni(NO3)2C.Fe + CuSO4 Cu + FeSO4D.CaCl2 + Na2CO3 CaCO3 + 2NaCl

Which of the following chemical reactions represent single replacement reactions? (SELECT ALL THAT APPLY)ResponsesLi + Br2 --> LiBrLi + Br 2  --> LiBrSiI4 + Mg --> Si + MgI2SiI 4  + Mg --> Si + MgI 2CuCl2 + K(OH) --> Cu(OH)2 + KClCuCl 2  + K(OH) --> Cu(OH) 2 + KClNH3 --> N2 + H2NH 3  --> N 2  + H 2Sn(NO3)2 + K(OH) --> Sn(OH)2 + K(NO3)Sn(NO 3 ) 2 + K(OH) --> Sn(OH) 2  + K(NO 3 )Fe + Cu(SO4) --> Fe(SO4) + Cu

What type of reaction is BaCl2 + Na2SO4 2NaCl + BaSO4?A.SynthesisB.DecompositionC.Single-replacementD.Double-replacementSUBMITarrow_backPREVIOUS

Which of the following is NOT a redox reaction?A) CuSO4 + Fe  FeSO4 + CuB) Na2CO3 + 2 HCl  2 NaCl + CO2 + H2OC) Zn + 2 HCl  ZnCl2 + H2D) Ni + 2 AgNO3  2 Ag + Ni(NO3)2E) 2 NaBr + Cl2  2 NaCl + Br2

What type of chemical reaction is shown below?2 Na   +    H2SO4  -->   H2   +  Na2SO4Group of answer choicesCombination (synthesis)Exchange (double replacement)DecompositionDisplacement (Single replacement)

What are the reactants in the following chemical equation? (Select All That Apply)CuSO4 + 2NaOH → Cu(OH)2 + Na2SO4ResponsesNaOH NaOH Cu(OH)2Cu(OH) 2CuSO4CuSO 4Na2SO4