Sodium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Acid indigestion is the burning sensation you get in your stomach when it contains too much hydrochloric acid (HC1), which the stomach secretes to help digest food. Drinking a glass of water containing dissolved NaHCO₂ neutralizes excess HC1 through this reaction: HCl(aq) + NaHCO3(aq) → NaCl(aq) + H₂O(l) + CO₂(g) The CO₂ gas produced is what makes you burp after drinking the solution. Suppose the fluid in the stomach of a man suffering from indigestion can be considered to be 50. mL of a 0.081 M HC1 solution. What mass of NaHCO3 would he need to ingest to neutralize this much HC1 ? Be sure your answer has the correct number of significant digits.

Q: What mass of KHP will be completely neutralized by 32.57 cm33 of 0.175 M standard NaOH solution? The…

A:

Q: Three colorless solutions in test tubes are in a test tube rack. You need to label the test tubees,…

A:

Q: A dropperful of 0.1 M Pb(NO3)2 was added to a dropperful of 0.1 M KI in a test tube. The mixture…

A: Given: A drop of 0.1 M Pb(NO3)2 was added to a drop of 0.1 M KI in a test tube. The mixture turned…

Q: In an acid-base titration, 27.27 mL of H2SO4 were used to neutralize 35.89 mL of 0.303 M NaOH. What…

A:

Q: Equal amounts of two acids - HCI and CH3COOH (acetic acid) - are placed in aqueous solution. When…

A: Electrolytes are the substances which produces electricity by producing ions in the present when…

Q: The average blood pH is 7.40. The blood volume in humans, on average, is 5 liters. On average…

A: Blood pH is maintained by carbonic acid, H2CO3(aq) and bicarbonate, HCO3-(aq) buffer system.…

Q: 1. What is the balanced net ionic equation for the equilibrium involving the solutbility of Mg…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: A chemistry student weighs out 0.186 g of sulfurous acid (H, SO,), a diprotic acid, into a 250. mL…

A:

Q: According to the following reaction: Ba(OH)2 (aq) + H₂SO4 (aq) →→→ BaSO4 (s) + 2H₂O (1) What would…

A:

Q: An aqueous sample of 25.0 mL H2SO4 is neutralized by the addition of 28.9 mL of 0.203 M KOH.  What…

A: The neutralisation reaction taking place will be 2 KOH + H2SO4 ------> K2SO4 + 2 H2O

Q: In a titration 36.7 mL of HBr solution is put in a flask with a few drops of phenolphthalein and…

A: given data are - volume of acid = V1 = 36.7 mL  volume of base = V2 =51.4 ml concentration of base =…

Q: It takes 38.65 ml of a 0.0895 M hydrochloric acid solution to reach the equivalence point in the…

A: Number of moles of HCl  = 0.03865 L × 0.0895 mol/L  = 0.003459 mol  2HCl(aq) + Ba(OH)2(aq) -->…

Q: You are preparing standard acid and base solutions for the laboratory, using potassium hydrogen…

A: Here we are using KHP (1.55 g) to standardize NaOH solution.  After standardization of NaOH…

Q: Predict the precipitate formed (if any) when aqueous solutions of the following substances are…

A: First we need to write the reaction between given reactants as per solubility rules. A precipitate…

Q: Sodium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used…

A: Given, HCl(aq) + NaHCO3(aq)  → NaCl +  H2O(l) + CO2(g) Molarity of HCl solution = 0.052 M = 0.052…

Q: ydroiodic acid often is used to disinfect and sanitize medical tools and products. In an experiment,…

A: 1. the hydronium ion concentration of the resulting diluted solution = 0.15M 2. the pH of the…

Q: Consider an acid-base neutralization reaction: H2SO4(aq) + 2 NAOH(aq) NazSO4(aq) + 2 H2O(1) --->…

A:

Q: A student titrates a weak acid with 0.100 M NaOH, adding 31.65 mL before a dark pink color is seen.…

A: The mole of H+ ion the weak acid is equal to the mole of NaOH used in the titration.  The molarity…

Q: A chemistry graduate student is given 250. mL of a 0.10M propanoic acid (HC₂H,CO₂) solution.…

A:

Q: Which of the following chemical equations are acid-base reactions? I. Mg (s) + I2 (aq) → Mgl2 (s)…

A: The answer of the above question is given in step 2

Q: The use of antacids reduces the overall strength of an acid. An antacid tablet containing calcium…

A: Moles of HCl = Molarity of HCl × Volume                         = 0.60 M × 45 ml…

Q: Write an acid-base reaction for each of the salts listed above in which the salt is the product in…

A: Ca (OCl)2: Ca (OH)2 + 2 HOCl → Ca (OCl)2 + 2 H2O    (base)          (acid)       (salt)

Q: 1. Which volume of 2.0 M NAOH (aq) is needed to completely neutralize 24 mL of 1.0 M HCI (aq)?

A: Applying molarity equation M1V1 = M2V2

Q: odium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used to…

A:

Q: Calcium carbonate (CaCO3) reacts with stomach acid (HCl, hydrochloric acid) according to the…

A:

Q: If you mix 5.0 mL of 0.250 M NaCH3CO2 (aq) with 10. mL of water, calculate the new molar…

A: Before dilution :  Conc of NaCH3CO2     (M1) =  0.250 M  Volume of   NaCH3CO2   (V1)  =  5.0 ml   =…

Q: Sodium hydrogen carbonate (NaHCO,, also known as sodium bicarbonate or "baking soda", can be used to…

A: Given, HCl(aq) + NaHCO3(aq)→NaCl(aq) + H2O(l) + CO2(g) Molarity of HCl solution = 0.073 M = 0.073…

Q: In an acid-base titration, 27.27 mL of H2SO4 were used to neutralize 35.89 mL of 0.303 M NaOH. What…

A: Given  Volume of H2SO4 (V1) = 27.27 mL Volume of NaOH (V2) = 35.89 mL Molarity of H2SO4 = M1…

Q: Chemistry :             What happens when a strong base such as KOH is dissolved in water?…

A: A strong base is a chemical species that dissociates completely in the aqueous solution to give OH-…

Q: You perform the following titration. The concentrations and amounts of your reactants are listed…

A: Intrdouction :  We have to calculate the pH of solution .

Q: What volume, in mL, of 0.300 M HCl is required to react completely with 1.50 g of sodium hydrogen…

A: We have 0.3 M HCl , 1.5g of sodium bicarbonate. We have reaction of sodium bicarbonate with HCl, we…

Q: Malonic acid, H2C3H2O4 (aq), is a diprotic acid, so 2 moles of hydroxide ions are required per mole…

A: A neutralization reaction can be described as a chemical reaction in which acid and base react…

Q: Consider the following neutralization reaction between a strong acid and a strong base (incomplete…

A: The balanced equation for the reaction between HCl and Ca(OH)2 is 2 HCl (aq) + Ca(OH)2 (aq)…

Q: 12.00 mL of lemon juice containing citric acid is placed into an Erlenmeyer flask to which 2 drops…

A: Given data

Q: These two beakers represent solutions of HCl and NaOH. Draw a third beaker showing the ions that…

A: In the given information, two beakers are shown.  In the first beaker HCl, an acid is present and in…

Q: When a person’s stomach oversecretes gastric juices containing hydrochloric acid, the person treats…

A: Molar mass of Al(OH)3 = 78 g/mol Molar mass of Mg(OH)2 = 58.32 g/mol Molar mass of NaHCO3 = 84.007…

Q: A student titrates a weak acid with 0.100 M NaOH, adding 34.84 mL before a dark pink color is seen.…

A: Calculation of no. of mol of NaOH: No. of mol=Molarity×Volume=0.100 mol/L×34.84×10-3 L=3.484 ×10-3…

Q: Calculate the molar concentration of the chloride ion in a solution prepared by dissolving 120.0…

A:

Q: Determination Of The Acid Content In Vinegar  -Would the concentration of the vinegar solution be…

A: If the volumetric flask used to dilute the original concentration of vinegar contained some water,…

Q: 11 If 85.00 ml of Sulfuric acid is mixed with 32.5 ml of 1.35 M Rubidium hydroxide, will the final…

A: The solution is acidic, basic, or neutral can be decided by the equivalents of acid and base…

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".