Multiple ChoicePredict whether a chemical reaction occurs and write the balanced molecular equation.Ag2SO4 (aq) + KCl (aq) →921views5rank4comments
Multiple ChoicePredict whether a chemical reaction occurs and write the balanced molecular equation.MgBr2 (aq) + NaC2H3O2 (aq) →759views2rank3comments
Multiple ChoiceDetermine the balanced equation for the neutralization equationCa(OH)2 (aq) + HCN (aq) →1250views3rank4comments
Open QuestionSuppose that aqueous solutions of barium nitrate and potassium carbonate are mixed. What is the name of the compound or compounds that precipitate?374views
Open QuestionFormic acid can react with NaOH in aqueous solution to produce the formate ion, HCOO−. Write the balanced chemical equation for this reaction.427views
Open QuestionWrite an equation for the precipitation reaction that occurs (if any) when you mix solutions of ammonium chloride and iron(III) nitrate mix.309views
Open QuestionEnter the molecular equation representing aqueous acetic acid neutralized by aqueous barium hydroxide.260views
Open QuestionIn a chemical equation, which symbol should be used to indicate that a substance is in solution?250views
Open QuestionThe mixing of which pair of reactants will result in a precipitation reaction?689views1rank
Open QuestionSuppose that aqueous solutions of barium nitrate and potassium carbonate are mixed. What is the name of the compound or compounds that precipitate?282views
Open QuestionWhich clue can be used to identify a chemical reaction as a replacement reaction?316views
Open QuestionIn which type of reaction do two simple elements combine together to form a more complex compound?229views
Open QuestionFor the science fair, deshawn demonstrated the ___ reaction between ozone and chlorine.263views
Open QuestionWhich type of reaction is NACl + AgNO3 → NaNO3 + AgCl? synthesis decomposition oxidation replacement413views1rank
Open QuestionWhich of the following is not a correct chemical equation for a double displacement reaction?269views
Open QuestionWhat else is produced during the combustion of butane, C4H10? 2 C4H10 + 13 O2 → 8________ + 10 H2O278views
Open QuestionGive an example of a chemical reaction during which a single substance breaks down.267views
Open QuestionWhat solid would form when phosphoric acid (H3PO4) is added to milk of magnesia (Mg(OH)2)?278views
Open QuestionWhat is produced when calcium reacts with fluorine in a synthesis reaction? Ca + F2 ________284views
Open QuestionWhich product in the reaction forms a precipitate?PbSO4 MgCl2 PbMg no precipitate formed258views
Open QuestionWhich one of the following would form a precipitate with PO43- ions in aqueous solution?247views
Open QuestionComplete the acid-base reaction between butyric acid HC4H7O2 and potassium hydroxide KOH.296views
Open QuestionConsider this reaction: acid + base salt + water. What type of reaction is this?213views
Open QuestionWhen a base is mixed with an acidic solution, neutralization occurs because the -240views
Open QuestionWrite the complete balanced equation for the decomposition of magnesium chlorate (Mg(ClO3)2).230views
Open QuestionA chemical reaction that involves both decomposition and synthesis is called a(n) reaction.222views
Open QuestionAn insoluble product (i.e., a solid) that forms from a reaction in solution is called a(n)246views