y Ward CRED Vard 7.0.1 M copper(II) sulfpts (4) + 3M sodium hydroxide (aq) Observation: Solid...
silver nitrate + sodium phosphate + sodium nitrate yields silver phosphate + sodium phosphate Ib. Silver nitrate Balanced: Complete lonic: Net Ionic: + sodium carbonate yields zine carbonate+ sodium nitrate 2a. Zinc nitrate (ag) (ag) Balanced: Complete lonic: Net lonic: 2b. Zinc nitrate (aq) + sodium phosphate yields zinc phosphate+ sodium nitrate (ag) () (a) Balanced: Complete Ionic: Net Ionic: Report Form - Chemical Reactions 50 yields aluminum iodide (ag) 3a. Aluminum nitrate +potassium iodide (ag) Balanced: Complete lonic: Net...
4, sodium carbonate (aq) + hydrochloric acid (aq) Observation: Balanced Formula Equation Complete lonic Equation: Net lonic Equation 5, sodium hydroxide (aq) + hydrochloric acid (aq)-- Observation: Balanced Formula Equation: Complete lonic Equation: Net lonic Equation: 6. barium chloride (aq) + sodium carbonate (aq) Observation: Balanced Formula Equation: Complete lonic Equation Net lonic Equation:
Addition of sodium hydroxide solution to copper(II) chloride solution. Observation Net ionic equation: Copper(II) oxide from copper(II) hydroxide: Observation: Equation:Copper(II) sulfate solution from copper(II) oxide: Observation: Equation:Copper from copper(II) sulfate solution: Addition of zinc. Observation: Equation Net ionic equation:
sulfuric acid + sodium hydroxide yields sodium sulfate AFroH Cag) t0 cag) Net Ionic: 5. Sulfuric acid+sodium hydroxide (aq) yields sodium sulfate (aq) water (aq) Balanced: Complete Ionic: Net Ionic: Question: In Part D, #4 and # 5 start with equal amounts of 0.1 M acids. Loc chemical reactions for these parts, why did the sulfuric acid need more so the phenolphthalein pink than the nitric acid?
1. Add sodium hydroxide to iron(II) chloride iron(IlWl) hydraxide sodium chioride ppr 3 NaOH(ag)+ FeCls (aq) -→ Fe(OHhds) + 3 Naa (aq) 2. Mix lead(I) acetate lead waste and potassium iodide 3. Mix copper(l) sulfate and sodium hydroxide copper waste 4. Mix sulfuric acid (3M) and sodium hydroxide 5. Mix magnesium chloride and sodium carbonate 6. Mix aluminum nitrate pe+ and potassium carbonate 7. Mix copper(II) nitrate and potassium iodate pp午 copper waste CaCO3 waste 8. Add hydrochloric acid rRt...
T UI water. Trial Reagent Pair Waste 0.5 M ammonium chloride + 0.5 M sodium hydroxide 5 6 7 8 0.1 M barium chloride + 0.1 M sodium sulfate 0.1 M barium nitrate +0.1 M potassium chromate 0.1 M calcium chloride + 0.1 M sodium carbonate 0.1 M copper (II) nitrate + 0.1 M sodium chloride 0.1 M lead (II) nitrate + 0.1 M potassium iodide 0.1 M magnesium sulfate + 0.1 M potassium hydroxide Mg 2.0 M potassium hydroxide...
3a. Aluminum nitrate + potassium iodide, yields aluminum iodide potassium nitrate Balanced: AINO3)31010)+31(c) ->A113(s)43KNO3(aq) Complete Ionic: Alstag+3(NO3)(aq) +3k faq) +31 600)->A113(s)+31(gt 3NO₃ (ag) A13+ (OK) +31 (aq) -> All (5) Net Ionic: Question: Does your observation for 3a agree with this net ionic equation? 3b. Aluminum nitrate + sodium phosphate yields aluminum phosphate + sodium nitrate Balanced: A(NO3)3()+NO3 POU (Og) -> AIPO4(s)+3 KNO3(0) Complete Ionic: A13100)+3 (103) (09)+ 3 NC100)+ POY 20G) ->A POUCs)+ 34 caci) +3N0309) Net Ionic: AI**109)...
Name: Lab Partner's name Lab 11 Reactions and Equations: Double Displacement Reactions AUN A. OBSERVATIONS / QUESTIONS: 1. For each of the following reactions, record the evidence you observe that indicates a chemical change has occurred and provide a balanced molecular equation, complete ionic equation and net ionic equation a) Silver nitrate + Sodium chloride Evidence of chemical change: Souly Turning into a solida turned white and cloudly Slowly disoiving Shrunk into one bail Molecular Equation: AgNO3 + NaCl ->...
can someone help me to answer questions # 2 and 3 ? thanks Fall 2019-Spring 2020 CHE 221/222 Laboratory Pre-Lab Reading 1. Use a solubility table and periodic table to complete the following table: Molar Mass (g/mol) 59.44 469.97 84.9947 143. 32 22.4898 107-868 Substance Is it Soluble in Water? yes YeS Yes NO Chemical Formula Nacl Aq No3 Na. NOs A4CI Nat Agt Cl- NO3- Sodium chloride Silver nitrate Sodium nitrate Silver chloride Sodium cation LS NO Yes yes...
To measure the amount of nickel in some industrial waste fluid, an analytical chemist adds 0.460 M sodium hydroxide (NaOH) solution to a 23.0 g sample of the fluid and collects the solid nickel II) hydroxide (Ni(OH)2) product. When no more Ni (OH) is produced, he filters, washes and weighs it, and finds that 206. mg has been produced The balanced chemical equation for the reaction is: Ni2+(aq) + 2NaOH(aq) Ni (OH)2(s) + 2Na+ (aq) ■ precipitation x 10 acid-base...