Reactions of Na₂CO3* Reactions with a carbonate salt and acid are gas evolving!INa₂CO3(aq)Na* CO3²-Na2CO3(aq)Na₂CO3 (aq)Na₂CO3(aq)Na₂CO3 (aq)Na₂CO3 (aq)Na2CO3 (aq)Na₂CO3 (aq)Na₂CO3 (aq)Na₂CO3 (aq)++++2Pb(NO3)2 (aq)H* CIHCl (aq)Na3PO4 (aq)KI (aq)CuSO4 (aq)H₂SO4 (aq)NaOH (aq)AgNO3(aq)CaCl2 (aq)HNO3(aq)→>>→>→>>>➜>>↑↑Na Cl + H* CO3²-NaCl (aq) + [H₂CO3 (aq)] → NaCl (aq) + H₂O (1) + CO2 (s)2 NaCl (aq) + H2₂O (1) +PAGE 123 OF 232(g) Reactions of Na₂CO3* Reactions with a carbonate salt and acid are gas evolving!INa₂CO3(aq)Na* CO3²-Na2CO3(aq)Na₂CO3 (aq)Na₂CO3(aq)Na₂CO3 (aq)Na₂CO3 (aq)Na2CO3 (aq)Na₂CO3 (aq)Na₂CO3 (aq)Na₂CO3 (aq)++++2Pb(NO3)2 (aq)H* CIHCl (aq)Na3PO4 (aq)KI (aq)CuSO4 (aq)H₂SO4 (aq)NaOH (aq)AgNO3(aq)CaCl2 (aq)HNO3(aq)→>>→>→>>>➜>>↑↑Na Cl + H* CO3²-NaCl (aq) + [H₂CO3 (aq)] → NaCl (aq) + H₂O (1) + CO2 (s)2 NaCl (aq) + H2₂O (1) +PAGE 123 OF 232(g)

The objective of the question is to balance the equation.

Reactions of Na₂CO3 * Reactions with a carbonate salt and acid are gas evolving! Na₂COs (aq) + Na* CO3²- Na:CO (aq) Na₂CO3 (aq) Na₂COs (aq) Na2COs (aq) Na₂CO3 (aq) Na₂CO3 (aq) Na₂CO3 (aq) Na₂CO3 (aq) Na₂CO3 (aq) + + + + + + + + 2 ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ▬▬▬▬▬▬▬▬▬▬▬ Pb(NO3)2 (aq) H* CI HCI (aq) NA3PO4 (aq) KI (aq) CuSO4 (aq) H₂SO4 (aq) NaOH (aq) AgNO3 (aq) CaCl2 (aq) HNO3 (aq) Na Cl + HCO3²- NaCl (aq) + [H₂CO3 (aq)] → NaCl (aq) + H₂O (1) + CO2 (8) 2 NaCl (aq) + H₂O (1) + CO (8)

Reactions of Na₂CO3 * Reactions with a carbonate salt and acid are gas evolving! Na₂COs (aq) + Na* CO3²- Na:CO (aq) Na₂CO3 (aq) Na₂COs (aq) Na2COs (aq) Na₂CO3 (aq) Na₂CO3 (aq) Na₂CO3 (aq) Na₂CO3 (aq) Na₂CO3 (aq) + + + + + + + + 2 ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ▬▬▬▬▬▬▬▬▬▬▬ Pb(NO3)2 (aq) H* CI HCI (aq) NA3PO4 (aq) KI (aq) CuSO4 (aq) H₂SO4 (aq) NaOH (aq) AgNO3 (aq) CaCl2 (aq) HNO3 (aq) Na Cl + HCO3²- NaCl (aq) + [H₂CO3 (aq)] → NaCl (aq) + H₂O (1) + CO2 (8) 2 NaCl (aq) + H₂O (1) + CO (8)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

25. Two pollutants that form in auto exhaust are CO and NO. An environmental chemist must convert these pollutants to less harmful gases through the following reaction: Cog) +NO(g) CO.(g) + % N;0 (g) AcH = ?? Given the following information, calculate the unknownAcH (8 marks) Equation A: CO(g) ++ % 0:(g) CO:(g) 4.H = -283.0 kJ/mol Equation B: N:(g) + 0: (g) 2 NO(g) 4BH = 180.6 kJ/mol
7) You have a prescription for 150g of 2% psoriasis w/w cream but only 8% cream in stock. How much of this more concentrated cream is required to make this prescription?Units- g
3. Identify each of the following reactions as: and balance them EX) exothermic or EN) endothermic A. 2PO5(g) + O2(g) 2PO6(g) + heat B. MgCO3(s) + 154 kcal MgO(s) + CO2(g) C. O2(g) + 2H2(g) 2H2O(g) + 140 kcal
What is the correct number of decimal places to use when recording the volume of solution delivered from the 25-mL buret? Group of answer choices zero (x. mL) one (x.x mL) three (x.xxx mL) two (x.xx mL)
What is the molarity of the solution that results from diluting 195 mL of a 11.1 M stock solution to 625 mL? (3 sf)
Hi plz q7
The last calculation we need to do is find the %acetic acid (a.k.a the "acidity"). We can average all of the acetic acid masses from the completely reacted samples in the previous step. For now, let's assume we ended up with a final average mass of 2.37 g acetic acid consumed. If the initial volume of acetic acid used was 50.0 mL, what's the %m/v of acetic acid?
An impure sample contains 1.09 g of impurities and 5.07 g of benzoic acid. The impure sample is dissolved in water, then heated. The solution is then cooled. How many grams of benzoic acid will recrystallize when the solution has cooled? The solubilities of the impurity and benzoic acid in hot water are given below: Compound Cold Water solubility Hot Water Solubility Benzoic acid 0.42 g per 100 mL of water 5.79 g per 100 mL of water Impurity 0.61 g per 100 mL of water 4.62 g per 100 mL of water
Question 40 Consider these reactions: Reaction 1: H2 g) + Cl2 (g) → 2HC1(g) AH= -184.6 kJ Reaction 2: 20F2(g) + 02 (g) + 2 F2 (g) AH=-49.4 kJ Reaction 3: N2 (g) + 202(g) – → 2NO2 (g) AH=+66.4 kJ Use Reaction 2. How much energy (in kJ) is released when 56.0 g of oxygen difluoride decomposes? Answer: - kJ (enter a positive value)
Was the gradual color change observed when the sodium thiosulfate (Na2S2O3) crystal was added to the aqueous solution of KI/I2 in Station C evidence of a chemical or physical change? Group of answer choices chemical change physical change
75 ml of 0.100M of thiosulfate, 100ml of distilled water mixed with 10ml 10% bleach, 6M OF HCl equation 2) I2 (aq) + 2 Na2S2O3 (aq) → 2 NaI (aq) + Na2S4O6 (aq) equation1) NaOCl (aq) + 2 Kl (aq) + 2 HCl (aq) → I2 (aq) + 2 KCl (aq) + NaCl (aq) + H2O (l)
A titration experiment required 36.36 mL of NaOH, which had a concentration of 0.195 M, to reach the endpoint when titrating 5.00 mL of an HCI sample with an unknown concentration. What is the concentration of the HCI solution in molarity? HCl(aq)+NaOH→NaCl(aq)+H2O(1) Your Answer: Answer units