The volume of an adult's stomach ranges from 50.0mL when empty to 1.0OL when full. a. If the volume of a stomach is 345 mL and its contents have a pH of 1.95, what is the molarity of the [H] that the stomach contains? b. Assuming that all the H* comes from HCI, how many grams of sodium bicarbonate, NaHCO3 is necessary to totally neutralize the stomach acid? The reaction that occurs in the stomach is shown below: + NaHCO3 CO2 + H20 + NaCI HCI

The volume of an adult's stomach ranges from 50.0mL when empty to 1.0OL when full. a. If the volume of a stomach is 345 mL and its contents have a pH of 1.95, what is the molarity of the [H] that the stomach contains? b. Assuming that all the H* comes from HCI, how many grams of sodium bicarbonate, NaHCO3 is necessary to totally neutralize the stomach acid? The reaction that occurs in the stomach is shown below: + NaHCO3 CO2 + H20 + NaCI HCI

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...

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1:17 A) Ag+ Which of the following ions is the strongest oxidizing agent? B) AU³+ C) Fe²+ Metal Question 9 of 17 Lithium Li(s) → Li*(aq) + e Potassium K(s) → K*(aq) + e Barium Calcium Sodium Tin Lead Hydrogen Copper Silver Oxidation Reaction Na(s) → Na (aq) + e Magnesium Mg(s) → Mg² (aq) + 2e Aluminum Al(s) → Al³(aq) + 3e Manganese Mn(s) → Mn² (aq) + 2e Zinc Zn(s) → Zn** (aq) + 2e™ Chromium Cr(s) → Cr³(aq) + 3e Iron Cadmium Cobalt Nickel Mercury Platinum Gold Ba(s) → Ba² (aq) + 2e Ca(s) Ca(aq) + 2e" Fe(s) Fe²(aq) + 2e Cd(s) → Cd²(aq) + 2e Co(s) → Co** (aq) + 2e Ni(s) → Ni** (aq) + 2e™ Sn(s) Sn²(aq) + 2e7 Pb(s) → Pb²(aq) + 2e H₂(g) → H*(aq) + 2e Cu(s) → Cu²(aq) + 2e™ Ag(s) Ag (aq) + e Hg() Hg(aq) + 2e Pt(s)→ Pt¹ (aq) + 2e Au(s) Au(aq) + 3e → Halogens F₂ Cl₂ Br₂ 1₂ DL+ Tap here or pull up for additional resources Submit MORE EASILY OXIDIZED