Homework Answers
Add Answer to:
2 mg .017SL nor 13. An antiacid tablet contains 31.3 g of NaHCO3. What volume (in...
Question An antacid tablet contains 610.0 mg of magnesium oxide per tablet 1st attempt What volume of 0.1000 M st...
Question An antacid tablet contains 610.0 mg of magnesium oxide per tablet 1st attempt What volume of 0.1000 M stomach acid (HCI) could one tablet neutralize? mL
How much acid can a tablet neutralize if the tablet contains 500 mg of Ca(OH)2? Rxn:...
How much acid can a tablet neutralize if the tablet contains 500 mg of Ca(OH)2? Rxn: Ca(OH)2 + 2HCl > CaCl2 + 2H2O Mw Ca(OH)2 = 74.080 g/mol a.) 0.500 moles HCl b.) 0.0135 moles HCl c.) 0.0569 moles HCl d.) none of the above
6. How much stomach acid can a 250 mg Tums tablet neutralize? Assume that the tablet...
6. How much stomach acid can a 250 mg Tums tablet neutralize? Assume that the tablet is pure CaCO3. Assume stomach acid is 0.5% HCl
8. When a calcium carbonate tablet is ingested, it dissolves by the reaction of stomach acid,...
8. When a calcium carbonate tablet is ingested, it dissolves by the reaction of stomach acid, which contains hydrochloric acid. The unbalanced equation for this reaction is CaCO,(s) + HCl(aq) -----> CaCl(aq) + H2O(l) + CO.(g). Normal stomach acid contains 5.50% hydrochloric acid. If a particular individual required 13 calcium carbonate tablets to completely neutralize their stomach acid, how many grams of stomach acid reacted? Each calcium carbonate tablet contains 500. mg of the active ingredient.
The label on an antacid product states that one tablet contains 295.0 mg of CaCO3. Calculate...
The label on an antacid product states that one tablet contains 295.0 mg of CaCO3. Calculate the volume of 0.1750 M HCl that one tablet will neutralize during a back-titration. Remember to consider the balanced reaction equation between HCl and CaCO3.
1. A particular brand of antacid contains 500 mg of CaCO3 per 2.0 g tablet according...
1. A particular brand of antacid contains 500 mg of CaCO3 per 2.0 g tablet according to the label. How many mol of CaCO3 are contained in one tablet? nCaCO3 = ___ mol Ans. 0.005mol 2. The reaction by which the antacid neutralizes HCl is 2 HCl(aq) + CaCO3(s) à CaCl2(aq) + CO2(g) + H2O(l) How many moles of HCl can be neutralized by one tablet? nHCl = 0.010 mol 3. 50.0 mL of 0.300 M HCl are used to...
A Rolaids tablet contains calcium carbonate, which neutralizes stomach acid. If 44.55 mL of 0.448 M...
A Rolaids tablet contains calcium carbonate, which neutralizes stomach acid. If 44.55 mL of 0.448 M hydrochloric acid is required to neutralize one tablet, how many milligrams of calcium carbonate are in a Rolaids tablet? CaCO_3(s) + 2 Hcl(aq) rightarow CaCl_2(aq) + H_2O(l) + CO_2(g)
PART B. Determination of Calcium Carbonate in Antacid Tablets Brand name Tablet 1 Tablet 2 Walgreens...
PART B. Determination of Calcium Carbonate in Antacid Tablets Brand name Tablet 1 Tablet 2 Walgreens antiacid carbonak Sopo mg ) Active ingredient Mass of active ingredient printed on label Mass of tablet Molarity of HCl solution Volume of HCI added to tablet 1.2939 1.30g 3.0M 3.0M 4m2 4mL "0.1M~O.IM 0 13.50 3.50 8.00 Molarity of NaOH titrant Initial burette reading for NaOH (mL) Final burette reading for NaOH (mL) Volume of NaOH used (mL) Moles of HCI added to...
5. Acetic acid (HC,H,Os) is an important component of vinegar. A 10.00-ml sample of vinegar is...
5. Acetic acid (HC,H,Os) is an important component of vinegar. A 10.00-ml sample of vinegar is titrated with 0.5052 M NaOH, and 16.88 mL are required to neutralize the acetic acid that is present a. Write a balanced equation for this neutralization reaction. b. What is the molarity of the acetic acid in this vinegar? c. If the density of the vinegar is 1.006 g/mL, what is the mass percent of acetic acid in the vinegar? 6. How many milliliters...
Sodium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used to...
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 dissolve NaHCO3 neutralizes excess HCl through this reaction: HCI(aq) NaHCO3(aq) → NaCl(aq) + H,O() + CO2(g) The CO2 gas produced is what makes you burp after drinking the...
Question An antacid tablet contains 610.0 mg of magnesium oxide per tablet 1st attempt What volume of 0.1000 M stomach acid (HCI) could one tablet neutralize? mL
6. How much stomach acid can a 250 mg Tums tablet neutralize? Assume that the tablet is pure CaCO3. Assume stomach acid is 0.5% HCl
8. When a calcium carbonate tablet is ingested, it dissolves by the reaction of stomach acid, which contains hydrochloric acid. The unbalanced equation for this reaction is CaCO,(s) + HCl(aq) -----> CaCl(aq) + H2O(l) + CO.(g). Normal stomach acid contains 5.50% hydrochloric acid. If a particular individual required 13 calcium carbonate tablets to completely neutralize their stomach acid, how many grams of stomach acid reacted? Each calcium carbonate tablet contains 500. mg of the active ingredient.
A Rolaids tablet contains calcium carbonate, which neutralizes stomach acid. If 44.55 mL of 0.448 M hydrochloric acid is required to neutralize one tablet, how many milligrams of calcium carbonate are in a Rolaids tablet? CaCO_3(s) + 2 Hcl(aq) rightarow CaCl_2(aq) + H_2O(l) + CO_2(g)
PART B. Determination of Calcium Carbonate in Antacid Tablets Brand name Tablet 1 Tablet 2 Walgreens antiacid carbonak Sopo mg ) Active ingredient Mass of active ingredient printed on label Mass of tablet Molarity of HCl solution Volume of HCI added to tablet 1.2939 1.30g 3.0M 3.0M 4m2 4mL "0.1M~O.IM 0 13.50 3.50 8.00 Molarity of NaOH titrant Initial burette reading for NaOH (mL) Final burette reading for NaOH (mL) Volume of NaOH used (mL) Moles of HCI added to...
5. Acetic acid (HC,H,Os) is an important component of vinegar. A 10.00-ml sample of vinegar is titrated with 0.5052 M NaOH, and 16.88 mL are required to neutralize the acetic acid that is present a. Write a balanced equation for this neutralization reaction. b. What is the molarity of the acetic acid in this vinegar? c. If the density of the vinegar is 1.006 g/mL, what is the mass percent of acetic acid in the vinegar? 6. How many milliliters...
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 dissolve NaHCO3 neutralizes excess HCl through this reaction: HCI(aq) NaHCO3(aq) → NaCl(aq) + H,O() + CO2(g) The CO2 gas produced is what makes you burp after drinking the...
Most questions answered within 3 hours.
-
a piece of gold has a volume of 37.0 mL. what should
the mass be if...
asked 11 minutes ago -
why are most training programs not evaluated?
please provide me with at least 250 words. Thank...
asked 7 minutes ago -
1. A student ran the following reaction in the laboratory at
632 K:
2HI(g)
->H2(g) +...
asked 9 minutes ago -
An engineer measures the frequencies of the audible standing
waves in an organ pipe. He finds...
asked 11 minutes ago -
The following financial statements and additional information
are reported.
IKIBAN INC.
Comparative Balance Sheets
June 30,...
asked 16 minutes ago -
What is the relationship between the variance and the standard
deviation?
Multiple Choice
Variance is the...
asked 22 minutes ago -
Assignment:
My friend, Cary Parker, owns a small parking garage downtown.
She wants you to write...
asked 25 minutes ago -
300-400 word memo on the push for a plastic-free society, how
businesses are responding to it...
asked 46 minutes ago -
How have changes in technology contributed to the globalization
of markets and production?
Would the globalization...
asked 57 minutes ago -
All cells have a membrane potential but only excitable cells
like neurons or muscle cells can...
asked 1 hour ago -
Suppose a quiz contains 20 true/false questions. You
know the correct answer to the first 10...
asked 1 hour ago -
Is depression the cause or the effect of a stressful
situation? Explain.
12) How do learning...
asked 3 hours ago