Multiple ChoicePredict whether a chemical reaction occurs and write the balanced molecular equation.Ag2SO4 (aq) + KCl (aq) →786views3rank4comments
Multiple ChoicePredict whether a chemical reaction occurs and write the balanced molecular equation.MgBr2 (aq) + NaC2H3O2 (aq) →644views3comments
Multiple ChoiceDetermine the balanced equation for the neutralization equationCa(OH)2 (aq) + HCN (aq) →1091views3rank4comments
Open QuestionSuppose that aqueous solutions of barium nitrate and potassium carbonate are mixed. What is the name of the compound or compounds that precipitate?275views
Open QuestionFormic acid can react with NaOH in aqueous solution to produce the formate ion, HCOO−. Write the balanced chemical equation for this reaction.303views
Open QuestionWrite an equation for the precipitation reaction that occurs (if any) when you mix solutions of ammonium chloride and iron(III) nitrate mix.203views
Open QuestionEnter the molecular equation representing aqueous acetic acid neutralized by aqueous barium hydroxide.184views
Open QuestionIn a chemical equation, which symbol should be used to indicate that a substance is in solution?184views
Open QuestionThe mixing of which pair of reactants will result in a precipitation reaction?586views1rank
Open QuestionSuppose that aqueous solutions of barium nitrate and potassium carbonate are mixed. What is the name of the compound or compounds that precipitate?222views
Open QuestionWhich clue can be used to identify a chemical reaction as a replacement reaction?219views
Open QuestionIn which type of reaction do two simple elements combine together to form a more complex compound?168views
Open QuestionFor the science fair, deshawn demonstrated the ___ reaction between ozone and chlorine.185views
Open QuestionWhich type of reaction is NACl + AgNO3 → NaNO3 + AgCl? synthesis decomposition oxidation replacement303views1rank
Open QuestionWhich of the following is not a correct chemical equation for a double displacement reaction?186views
Open QuestionWhat else is produced during the combustion of butane, C4H10? 2 C4H10 + 13 O2 → 8________ + 10 H2O207views
Open QuestionGive an example of a chemical reaction during which a single substance breaks down.169views
Open QuestionWhat solid would form when phosphoric acid (H3PO4) is added to milk of magnesia (Mg(OH)2)?188views
Open QuestionWhat is produced when calcium reacts with fluorine in a synthesis reaction? Ca + F2 ________199views
Open QuestionWhich product in the reaction forms a precipitate?PbSO4 MgCl2 PbMg no precipitate formed178views
Open QuestionWhich one of the following would form a precipitate with PO43- ions in aqueous solution?178views
Open QuestionComplete the acid-base reaction between butyric acid HC4H7O2 and potassium hydroxide KOH.193views
Open QuestionConsider this reaction: acid + base salt + water. What type of reaction is this?150views
Open QuestionWhen a base is mixed with an acidic solution, neutralization occurs because the -160views
Open QuestionWrite the complete balanced equation for the decomposition of magnesium chlorate (Mg(ClO3)2).165views
Open QuestionA chemical reaction that involves both decomposition and synthesis is called a(n) reaction.145views
Open QuestionAn insoluble product (i.e., a solid) that forms from a reaction in solution is called a(n)189views