How to balance H2NCONH2+H2O=NH3+CO2

Q: The following 4 questions involve the titration of a 50.00 mL sample of 0.200 M chlorous acid,…

A: pH - It is the negative logarithm of the hydrogen ion concentration of a solution.  Given:- Ka =…

Q: Complete the following neutralization reaction.  (Predict the products and balance the reaction.)…

A: Interpretation: We have to write the neutralization reaction.

Q: Which one of the following salts, when added to water, would decrease the pH? O CSCN O LICH3COO O…

A: Answer:- This question is answered by using the simple concept of dissolution of salt in water and…

Q: Complete the changes in concentrations for each of the following reactions:(a) BaSO4(s) ⟶ Ba2+(aq) +…

A: a) The reaction given is  BaSO4(s) ⟶  Ba2+(aq) + SO4 2−(aq)  Given : change in concentration of…

Q: 5. A typical aspirin tablet contains 325mg of acetylsalicylic acid (HC9H704) which is a weak acid.…

A: Aspirin is having carboxylic group which is a weak acid and partially dissociates into its…

Q: was acidified and analyzed using excess iodine ion. Then I−3 is titrated with 0.320M Na2S2O3. If the…

A: The answer to the following question is-

Q: How many moles of NaOH is produced

A: Given :- molarity of Na2SO4 solution = 1.5 M or 1.5 mol/L  Volume of solution = 150 mL  To be…

Q: Fill in the left side of this equilibrium constant equation for the reaction of phosphoric acid…

A: The reaction of H3PO4 with water. we have to find the expression for the equilibrium constant i.e.…

Q: What is the concentration (in molarity) of H+, HCO3−, and CO32–, in a solution that is initially…

A: Given the initial concentrations of  H2CO3 = 0.0100 M initial concentrations of  Na2CO3 = 0.000010 M…

Q: A 50.00-mL sample of a white dinner wine required 24.57 mL of 0.03291 M NaOH to achieve a…

A: tartaric acid is a diprotic acid. And since it is given that both acidic H is being titrated to…

Q: Complete neutralization of 10 mL of hydrochloric acid solution by NaOH 0.1 N in the presence of…

A: TITRATION IS A METHOD USED TO DETERMINE THE CONCENTRATION OF UNKNOWN SOLUTIONS WITH THE HELP OF…

Q: 325mg of acetylsalicylic a weak acid. The Ka of this acid is 3.69 x 10-4. a. Give the equation for…

A: 1) Aspirin (HC9H7O4):                          HC9H7O4 <----> C9H7O4 - + H+  2) 2 tablets in…

Q: Limestone consists mainly of the mineral calcite, CaCO3.  The carbonate content of 0.5143 g of…

A:

Q: Will NO3- ions affect the pH of a solution? What about CO32- ions?

A: a. The NO3^- comes from a strong acid HNO3 so it would be a weak conjugate base. It will not accept…

Q: What is the pH of a mixture of 0.042 M NaH2PO4 and 0.058 M Na2HPO4?

A: Given : Concentration of NaH2PO4 = 0.042 M Concentration of Na2HPO4 = 0.058 M

Q: NiCO3 (s)  --->  Ni^2+(aq) + CO3^2-(aq)     K1 = 6.6 x 10^-9 HCO3^-(aq) + H2O(ℓ)        CO3^2-(aq)…

A:

Q: The pH of blood plasma from a patient was found to be 7.1, a life-threatening situation. Calculate…

A: The equilibrium constant for acid dissociation is denoted as Ka. It represents the ratio of the…

Q: (a) Write a balanced formula equation for the chemical reaction that occurs in this titration.

A: Acid-base reaction:   When an acid is reacted with base it gives salt and water  These reactions…

Q: 5 a) Benzoic acid, HC,H5O2, is a weak monoprotic acid. A stock HC;H;O2 solution with unknown…

A: When a base reacts with an acid, the reaction is called neutralization reaction. In a neutralization…

Q: A solution of HClO4 was standardized by dissolving 0.4008 g of primary-standard-grade HgO in a…

A: From 1 mole of HgO 2 moles of OH- are released. And HClO4 gives 1 mole of H+. Number of moles of HgO…

Q: What is the concentration of Pb2+ in parts per million when 0.087 g of the chloride salt is…

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Q: A 1.631 g sample of an unknown triprotic acid (H3A) was dissolved in water and diluted to 250.0 mL…

A:

Q: Consider the following reactions: Reaction 1: HC1O, + KOH → KC1O, + H;O Reaction 2: HC;H;O2 + KOH →…

A:

Q: H2SO4 + NAOH → BaCl2 H2O + КОН K3PO4

A:

Q: show the balanced general equation, used indicator, the type of reaction, and unknown concentration:…

A: The normality and volume of HCl solution is 0.4 N and 10 mL, respectively. The volume of NaOH…

Q: Titration of a 10.0 mL solution of NH3 requires 15.0 mL of 0.0250 M H2SO4 solution. What is the…

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Q: Red cabbage juice is a sensitive acid-base indicator; its colors range from red at acidic pH to…

A:

Q: What is the concentration of Pb2+ in parts per million when 0.069 g of the chloride salt is…

A:

Q: Balanced eqation: Fe(OH)3 + 3 HNO3 → 3 HOH + Fe(NO3)3 How many mL of 0.878 M Fe(OH)3 are required…

A: Given, 0.878 M Fe(OH)3 are required to neutralize 140.50 mL of 0.756 M HNO3

Q: Predict ionization of the following drug as a function of pH. See attached figures. Answers A - C A…

A: Buffer solution is defined as the aqueous solution which consists of a weak base/acid and its…

Q: A student performed titration to determine the concentration of citric acid with potassium…

A: The objective of this question is to determine the moles of citric acid in the lemon juice sample…

Q: A phosphate buffer contains KH2PO4 and K2HPO4. What is the net ionic equation for the buffering…

A: Buffer solution :-      Buffer solution are those solutions which resist a change in pH upon…

Q: What volume of 0.15 M H3PO4(aq) is needed to completely titrate 75.0 mL of 0.25 M Na2CO3?

A:

Q: In an experiment, a chemistry titrated 10.00 mL of a citric acid solution with NaOH. The balanced…

A:

Q: 4. How does the pH of each of the following solutions change when 5.0 mL of 1.0 M NaOH (a strong…

A: Number of moles of NaOH = M*V = 1.0 M * 5.0 mL = 5 mmol (1)Volume of water = 100.0 mL   pH of pure…

Q: What is the molarity of calcium bicarbonate if 9.77 mL of 1.50 MHNO3 is required in a titration to…

A: Given: Volume of nitric acid = 9.77 mL = V1 Molarity of nitric acid = 1.50 M = M1 Volume of…

Q: Which beaker correctly depicts the best representation of AgCl in a beaker of water?

A: At least is silver chloride,  an inorganic salt.

Q: what is the PROTON balance equation of a solution of Na2HPO4

A: Given Na2HPO4  Find out PROTON balance equation so we use Water for proton balance of Na2HPO4…

Q: 9. What is the molarity of a solution that contains 2.38 g of H₂C₂O4 2H₂O in exactly 300 mL of…

A: Molarity is defined as the ratio of the number of moles of the solute to the volume of the solution…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".