15) 15) What type of reaction is the generic equation AB+CD-AD+CB? A) synthesis/combination B) decomposition C) sin...
68) Identify the double displacement reactions among the following: 1. KCl(aq) + AgNO3(aq) AgCl(s) + KNO3(aq) 2. Na2sO4(aq)+ BáCI2(a) BaSO4(8)+2NaCl(aq) 3. H25O4((aq) + 2NaOH(aq)-> Na2So4(aq)+2H20(1) A) 1 and 2 only B) 1 and 3 only C) 2 and 3 only D) All of 1, 2, and 3 E) None of 1, 2, and 3 68) Identify the double displacement reactions among the following: 1. KCl(aq) + AgNO3(aq) AgCl(s) + KNO3(aq) 2. Na2sO4(aq)+ BáCI2(a) BaSO4(8)+2NaCl(aq) 3. H25O4((aq) + 2NaOH(aq)-> Na2So4(aq)+2H20(1) A)...
Question 27 3 What type of reaction is the generic equation AB + CD - AD+CB? single displacement none of the above double-displacement synthesis/combination decomposition
Part A What type of reaction is the generic equation AB + A+B? O synthesis/combination decomposition O single displacement O double-displacement O none of the above Submit Request Answer Provide Feedback
Choose a generic formula for combination reaction: A) A+B=C B) AB=A+B C) A+BC=AC+B D) AB+CD=AD+CB OB OA
Balance the following chemical equations. Write the word "Balanced" if the equation is already balanced. a) 2 H2(g) + O2(g) → 2 H20(1) b) 2NH3(g) + H2SO4(90) → (NH4)2SO4(94) Decomposition Reactions a) 2H2O2(0) → 2 H2O(l) + O2(g) b) "Balanced" CaCO3(s) → "Balanced" CaQ/s) + "Balanced" CO2(g) Single Displacement Reactions a) Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) b) 2Nas) + 2H2O(1) ► 2NaOH(aq) + H2(g double Displacement Reactions a) AgNO3(aq) + NaCl(aq) → AgCl(s) + NaNO3(aq) “Balanced" b) H2SO4(aq)...
1. Classify the following as an endothermic or exothermic reaction: a. Making popcorn in a microwave oven. b. Boiling water. 2. Balance each of the following equations. Classify each reaction as synthesis, decomposition, single-displacement, or double-displacement.? a. H + Bry → HB b. BaOx(s) H2SO4(aq) → BaSO4(s) + H2O2(aq) c, Ba(ClO 2 + Heat → BaCl2 d. Song) + O2(g) → SO, e. Na HO → NaOH + H2 3. Calculate the number of molest a. 2.10kg NaHCO3 b. 9.8...
15) 15) The chemical equation below is not balanced. Balance the ce which statement concerning the balanced equation is TROR ced. Balance the equation, then determine KCIO3(s) - KCI() + O2(g) A) The balanced equation will have three atoms of oxygen on each B) The balanced equation will have an equal number of moles of reactants and products. The balanced equation will contain a substance whose coefficient is 1. D) The balanced equation will have one atom of potassium on...
12) For the following reaction, what is the correct coefficient for the H2? Fe + HCI-FeCl3 + H2 A) 1 B)2 C) 3 D) 4 E) 5 13) What is the classification for this unbalanced reaction? Fe + HCI-FeCl3 + H2 A) combustion B) combination C) decomposition D) single replacement E) double replacement 14) Which of the following is an oxidation-reduction reaction? A) CaCl2 + Nag S04 - CaSO4 + 2NaCl B) KOH + HNO3 -> H2O + KNO3 C)...
6. Precipitation reactions are best classified as which type of reaction?(2 points) a. synthesis b. decomposition c. single-displacement d. double displacement 7. Acid-base reactions are best classified as which type of reaction? (2 points) a. synthesis b. decomposition c. single-displacement d. double displacement 8. Circle which observation is not consistent that a chemical reaction is occurring. (2 points) a. solid copper deposits on a piece of aluminum foil when the foil is placed in a blue copper nitrate solution. The...
Instructions: Write the word equations for the chemical equations below and determine th reaction (synthesis/combination, decomposition, single-displacement, double-displaceme combustion). 1. 2 H2O + 2H2 + O2 2. CH4(g) +2 02(g) → CO2(g) + 2 H20 3. HNO3 + NaHCO3 → NaNO3 + H2O + CO2 4. AgNO3 + CaCl2 → AgCl + Ca(NO3)2 5. 3 H2(g) + N2(g) → 2 NH3(g) 6. 2 H2O2 → 2 H2O + O2 QUESTION 1 What is the correct word equation for the following...