What are the products of the reaction between HCl and Sn?
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INTRODUCTORY CHEMISTRY-W/MOD.MASTERING.
- Some of the substances commonly used in stomach antacids are MgO, Mg(OH)2, and Al(OH)3. a. Write a balanced equation for the neutralization of hydrochloric acid by each of these substances. b. Which of these substances will neutralize the greatest amount of 0.10 M HCl per gram?arrow_forwardCalcium carbonate, CaCO3, can be obtained in a very pure state. Standard solutions of calcium ion are usually prepared by dissolving calcium carbonate in acid. What mass of CaCO3 should be taken to prepare 500. mL of 0.0200 M calcium ion solution?arrow_forwardWhat is meant by a strong base? Are the strong bases also strong electrolytes? Explain.arrow_forward
- 8. Predict and draw the products for the following acid-base reaction. H Θ Θ + Na OH 9. For question #8, does the reaction equilibrium favor the reactants or the products? Explain.arrow_forwardWhen 100. mL of 1.0 M HCl is added to a 2.0 g piece of CACO3, CO2 is produced at a certain rate. Which of the changes below will NOT increase the rate of this reaction? a. Adding 100, mL of 2.0 M HCl in place of 100. mL of 1.0 M HCI. b. Heating the 100. mL of 1.0 M HCl before adding it to the СаСОз. c. Adding 100. mL of 1.0 M HCl to 2.0 g of powdered CaCO3. d. Adding 150. mL of 1.0 M HCl in place of 100. mL of 1.0 M HCI.arrow_forward7. Which process(es) is the simple formation of a solution, and which process(es) involves a chemical reaction? a. mixing an aqueous solution of NaOH with an aqueous solution of HCI b. bubbling HCI gas through water c. adding iodine crystals to CCI4 d. adding sodium metal to ethanol to produce sodium ethoxide (C2H50¯N *) and hydrogen gasarrow_forward
- Consider the reaction below: 3 Na2O(aq) + 2 Al(NO3)3(aq) ----> _ Compound A + _ Compound B (OR "3" N a2O(a q) + "2" A l(N O3)3(a q) right arrow Compound A + Compound B) One of the the single ions that would be used to form compound A or compound B would be ____.arrow_forward35. The acid-base reaction NAOH + HCI --> NaCl + H20 is considered a(n): a. Combustion reaction b. Single displacement reaction C. Combination reaction d. Double displacement reaction e. Decomposition reaction O a O barrow_forwardHow much NaCl should be added to 0.35 L of a 0.15 M solution of AgNO3 so that it reacts completely with the silver to form AgCl(s)? A. 3.07 g OB. 0.0525 g C. 0.89 mg OD. 8.8 garrow_forward
- A 25.0 ml sample solution of MG(OH)2 requires 37.3ml of a 0.15M solution of CH3COOH for complete reaction. a. Write the balanced equation.b. What is the molarity of MG(OH)2 solution?c. Calculate the number of OH- ions present in the solution.arrow_forwardA 25.00 mL sample of H 2SO 4 requires 19.85 mL of 0.110 M NaOH to reach the equivalence point. What is the molarity of the H 2SO 4? a.0.251 M b.0.138 M c.0.0691 M d.0.0437 M e.0.175 Marrow_forward15. a. Antacid is a substance which neutralizes stomach acidity (HClm) to relieve an upset stomach. The chemical used for such purpose normally is Mg(OH)2. Write the balanced equation for the neutralization reaction b. Sodium bicarbonate (baking soda) can also serve the same purpose but it is seldom used this way. Explain why it is so by writing out the bala nced equation for the reactions.arrow_forward
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