K2SO4(aq) + 2AgNO3(aq) \rightarrow 2KNO3(aq) + AgzSO4(s) A) 52.2 mL B) 26.1 mL C) 55.4 mL D) 27.7 ml E) 13.8 mlHow many milliliters of 12.0 M HCl(aq) is needed to prepare 295.0 mL of 1.00 M HCl(aq)?How many milliliters of 11.5 M ...
B) How many moles of hydroxide ions (OH-) are found in 23.84 mL? C) How many moles of sulfuric acid, H2SO4, are neutralized by 23.84 mL of Titration of a 24.0 mL solution of H_2SO_4 requires 22.4 mL of 0.12 M ...
How many total moles of ions are released when 25.4 g of Ba(OH)_2.8H_2O dissolves completely in water? How many moles of ions are released when 0.65 moles of lead (II) nitrate, Pb(NO_3)_2, are dissolved in water? How many total moles of ions are re...
Which of the following ions forms the fewest insoluble salts? a. Mg^{2+} b. Al^{3+} c. OH d. NH_4^{+} e. Cl Is BaSO_4 soluble or insoluble? Explain. Is BaSO4 soluble or insoluble in water? Explain. Describe how you would synthesize the following ionic compounds: A) Fe(OH...
How many kilograms of salt must be added to 20 kg of an 80% salt solution to produce an 85% salt solution?Answer and Explanation: First we need to determine how much salt and solvent we have: 0.8 * 20 = 16 kg salt Since 80% is salt, 20%...
In chemistry, there are many types of reactions with some involving ionic compounds or ions in solutions. In some cases, the reaction equations can seem complicated, but one will find that often there are ions that appear the same on both sides of a reaction equation. These are spectator ...
How many moles are in 55.1 grams of KCl?Unit Conversion:The molar mass of a compound is expressed in the units of grams per mole (g/mol) and it is necessary to determine the number of moles present in a given mass in grams of the compound. The molar mass of KCl must be established...
How many grams of CaCO3 will dissolve in 3.00×102 mL of 0.0580 M Ca(NO3)2? The Ksp for CaCO3 is 8.70×10−9. Solubility Constant: Solubility product is represented with the help of symbol Ksp. It is a very important constant because it determine...
What is the active ingredient in many common laxative that is also an acid-base indicator? Identify the acid, the base, and the salt in the reaction. HC_2H_3O_2 (aq) + LiOH (aq) to LiC_2H_3O_2 (aq) + H_2O (l) In the reaction HCl + H2O arrow H3...
How many H+ ions are in the balanced equation? Complete and balance the following redox Write balanced half-reactions for the following redox reaction: 6 C O_2 (aq) + 2 Cr^{3+} (aq) + 7 H_2 O (l) gives 3 C_2 O_4^{2-} (aq) + Cr_2 O...