11:40 Sun, Dec 4 M. 1. Name each of the ionic compounds below and provide the equation representing its complete dissociation in water. The first one is done for you as an example. → a. NaOH (s) sodium hydroxide b. Ca(OH)2 C.KCN d. K3PO4 e. Na₂CO3 → f. Ba(NO3)2 ⠀⠀ → → Na+ (aq) + oH+ (aq) • D @ ||| O < 79 iy

General Chemistry 4th Edition McQuarrie Rock Gallogly ● V = University Science Books presented by Macmillan Learning How many milliliters of 11.5 M HCl(aq) are needed to prepare 400.0 mL of 1.00 M HCl(aq)? mL Publisher: Universi Question Source: McQuarrie, Rock, And Gallogly 4e - General Chemistry Temps rise A Bő 2/

Suppose a 0.031M aqueous solution of sulfuric acid (H₂SO4) is prepared. Calculate the equilibrium molarity of SO4. You'll find information on the properties of sulfuric acid in the ALEKS Data resource. Round your answer to 2 significant digits. IM S P X

3. Maalox, an over-the-counter antacid, contains aluminum hydroxide, Al(OH)3, and magnesium hydroxide, Mg(OH)2. Write balanced equations for the reaction of both with stomach acid (HCI).

Write a balanced equation for the following acid reactions: Ensure you balance both sides of the equation! Indicate if the product is s, l, g or aq.a. H2SO4 (aq) + Sr(OH)2 (s) →b. H3PO4 (aq) + K2CO3 (s) →c. HCl (aq) + Al(s) →

Give the correct chemical formulas of the products of an acid-base neutralization between H2SO4 and Al(OH)3.  (Numbers will be assumed to be subscripts in your answer.)  Do not try to enter any physical states or coefficients in the answer boxes.  The order in which you list the products does not matter. Formula of one product (do not include the coefficient):  Answer      Formula of other product (do not include the coefficient):  Answer What is the biggest coefficient in the balanced chemical equation for the reaction?  (Report a single digit for your answer.)  Answer

Five grams of vinegar solution was given to you to analyze for the percent acetic acid present in the vinegar. After the titration, 0.0036 moles of NaOH was used to neutralize the acetic acid solution. Calculate the percent by mass of CH3COOH in the vinegar. O 43.2% O None of the other choices is correct O 86 4% O 34.56 %

Predict the products (if any) that will be formed by the reaction below. If no reaction occurs, write NR after the reaction arrow. Be sure to include the proper phases for all species within the reaction.   a.) Al(s) + HCl(aq) →  b.) 2 HClO₄(aq) + Co(s) →   c.) Ca(s) + LiCl(aq) →  d.)  FeSO₄(aq) + Zn(s) →

Sodium hydrogen carbonate (NaHCO,), 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 to0 much hydrochloric acid (HCl), which the stomach secretes to help digest food. Drinking a glass of water containing dissolved NaHCO, neutralizes excess HCl through this reaction: HCl(aq) + NaHCO3(aq) → NaCl(aq) + H,O(1) + CO,g) The CO, gas produced is what makes you burp after drinking the solution. Suppose the fluid in the stomach of a woman suffering from indigestion can be considered to be 150. mL of a 0.064 M HCl solution. What mass of NaHCO, would she need to ingest to neutralize this much HCl ? Be sure your answer has the correct number of significant digits. x10 Submit Assig bl)

Write out these balanced equations (include physical states): Solid iron(II) hydroxide decomposes to form solid iron(II) oxide and liquid water.   Solutions of silver nitrate and aluminum iodide are mixed together, forming solid silver iodide and aqueous aluminum nitrate.   When calcium metal is placed in water, hydrogen gas bubbles out, leaving a highly alkaline (basic) solution. Write the balanced chemical equation for this reaction. Phases are optional. Do not write an ionic equation (i.e., the answer should not show any charges).