need help balancing the 1st equation then name what type of reaction is occurring for each equation A HNO3(aq) + Cu(...
Classify the type of reactions 1. Cu(s) + 4HNO3 (aq) -> Cu(NO3)2(aq) + 2H2O (l) + 2NO2(g) 2. Cu(s) + 4H3O+ (aq) + 2NO3- (aq) -> [Cu(H2O)6]2+ (aq)+ 2NO2(g) 3. [Cu(H2O)6]2+ (aq)+ NaOH (aq)-> Cu(OH)2 (s) + 5H2O (l) 4. Cu(OH)2 (s) (+ heat) -> CuO (s) + H2O (l) 5. CuO (s) + H2SO4 (aq) -> CuSO4 (aq) + H2O(l) 6. CuSO4 (aq) + Zn (s) -> Cu (s) + ZnSO4 (aq) 7. Zn (s) + H2SO4 (aq) -> ZnSO4...
Write the five equations (balanced and including states). Label them step 1 through 5. HINT gor the step 1 reaction: get rid of O2 and 2 moles of NO2 is made for every 4 moles of HNO3. Unbalanced reactions for each step: Step 1: HNO3(aq) + Cu(s) + O2 (g) → Cu(NO3)2(aq) + H2O(l) + NO2(g) Step 2: Cu(NO3)2(aq) + NaOH(aq) → Cu(OH)2(s) + NaNO3(aq) Step 3: Cu(OH)2(s) → CuO(s) + H2O(1) Step 4: CuO(s) + H2SO4(aq) → CuSO4(aq) +...
Complete and balance the unfinished equations: A) Cu(s) + 4HNO3(aq) ? Cu(NO3)2(aq) + 2NO2(g) +2H20(l) B) Cu(NO3)2(aq) +NaOH(aq) ? ? C) Cu(OH)2(s) ? CuO(s) + H2O(l) D) CuO(s) + H2SO4(aq) ? CuSO4(aq) + H2O(l) E) CuSO4(aq) + Zn(s) ? ?
there are reactions from 1 to 5. Q: what is %yield of Cu?, and % error? -reaction 1: 0.2134g of Cu, 2ml 6Mol HNO3 -reaction 5:0.1646g of Cu (solid) left. Balanced Equation reaction.1 Cu (s) + 4HNO3(aq) → Cu(NO3)2 (aq) + 2NO2 (g) + 2H2O (l) reaction 2: Cu(NO3)2 (aq) + 2NaOH (aq) → Cu(OH)2 (s) + 2NaNO3(aq) reaction 3: Cu(OH)2 (s) → CuO (s) + H2O (l) reaction 4: CuO (s) + H2SO4 (aq) → CuSO4 (aq) + H2O(l)...
Name Questions Section 1 1. HNO3(aq) + Cu(s) → Cu(NO3)2 (aq) + _NO2(g) + __ H20 (1) net ionic equation: Observation: Reaction Type: What is in the solution after the reaction is complete? What color is the gas that evolved from this reaction? 2. _ Cu(NO3)2 (aq) +_ NaOH(aq) → Cu(OH)2 (5) + _ NaNO3(aq) net ionic equation: Observation: Dark blue and thick Reaction Type: What color and texture is the suspended product in this reaction? What is formed in...
Write the molecular, ionic, and net equations of the 5 following reactions. (Must be balanced if not already balanced) Cu2+ (s) + 2HNO3 (l) --> Cu(NO3)2 (s) + NO-2 (?) + H2O (l) Cu(NO3)2 (l) + NaOH (?) --> Cu(OH)2 (?) + NaNO3 (?) Cu(OH)2 (aq) --> CuO (s) + H2O (l) CuO (s) + H2SO4 (s) --> CuSO4 (aq) + H2O (l) CuSO4 (aq) + Mg2+ (s) --> MgSO4 (aq) + Cu2+ (s) I have placed question marks for...
1. Balance the three copper reactions: +H20 (1) +NO2 (g) Cu(NO3)2 (aq) i) Cu (s) HNO3 (aq) NANO3 (aq) NaOH (aq) Cu(OH)2 (s) + ii) Cu(NOs)2 (aq) + H2O (1I) CuO (s) iii) Cu(OH)2 (s) 2. In reaction (i), suppose you add 4.0 mL of 6M nitric acid to a sphere of copper metal that weighs 0.65 grams. Which reactant is the limiting reagent? (Show your work)
What is the product containing copper after the reaction of Cu(NO3)2(aq) + NaOH --> Cu(s) O Cu(NO3)2(aq) Cuo(s) Cu(OH)2(s) CuSO4(aq) none of these The previous problem had you calculate the mass of carbon dioxide produced when a given mass of potassium carbonate reacted with a given volume of nitric acid. In this reaction with the previously given amounts, what is the limiting reactant? K2CO3 (aq) + 2 HNO3 (aq) --> 2KNO3 (aq) + H20 (1) + CO2 (g) O CO2...
For each of the following, i. Identify the type of reaction using the letters designated below: – Precipitation Reaction (P) – Acid-Base Neutralization Reaction (N) – Oxidation-Reduction (Redox) Reaction (R) ii. Balance the equation TYPE ______ A. ______ Al (s) + ______ H2SO4 (aq) Þ ______ H2 (g) + ______ Al2(SO4)3 (aq) ______ B. ______ C5H12 (l) + ______ O2 (g) Þ ______ CO2 (g) + ______ H2O (g) ______ C. ______ Cu(NO3)2 (aq) +...
Check for balancing, use lowest set of whole number coefficients, and what type of reaction is. Experiment Number Type of Reaction Complete Equation (check for balancing-use lowest set of whole number coefficients) Mg + 02 → Mgo 1 2. Zn + HCI ZnCl2 + H2 با H2O2 → H2O + O2 4 Fe + CuSO4 → FeSO4 + Cu 5 Pb(NO3)2 + H2SO4 → PbSO4 + HNO3 6 CaCO3 + HCl → CaCl2 + H2O + CO2 7 CuSO4.5H2O →...