In an acid-base reaction, what is transferred from the acid to the base?

Aluminum metal and oxygen gas are produced when aluminum oxide is heated at high temperature. Which statement concerning this chemical change is true?

Choose the best classification of the reaction represented by the following equation: Pb(NO 3) 2( aq) + CaCl 2( aq) → PbCl 2( s) + Ca(NO 3) 2( aq)

What mass of sodium hydroxide is necessary to react with a solution containing 73.00 g HCl, according to the chemical equation below? [Molar masses: NaOH, 39.99 g/mol; HCl, 36.45 g/mol] NaOH(aq) + HCl(aq) → NaCl(aq) + H2O(l)

The chemical equation below is not balanced. Balance the equation, then determine which statement concerning the balanced equation is TRUE. KClO 3( s) → KCl( s) + O 2( g)

The symbol ∆, above or below the reaction arrow in an equation, indicates that heating is needed for the reaction to take place.

Glucose (C 6H 12O 6) is an important energy-rich compound produced by photosynthesis according to the equation below. What mass of glucose can be produced from 2.61 mol of CO 2 and the necessary water? [Molar masses: C, 12.01 g/mol; H, 1.01 g/mol; O, 16.00 g/mol] 6CO 2( g) + 6H 2O( l) → C 6H 12O 6( l) + 6O 2( g)

Consider the hypothetical reaction: 3A 2 + 2B → C + 2D When 25 g of reactant A and 34 g of reactant B are combined, the theoretical yield of product C is 31 g. If the actual yield of product C is 19 g, what is the percent yield of C?

Prozac, a drug prescribed to treat depression, has the formula C 17H 18F 3NO. If a patient was administered 15.0 mg of Prozac, how many moles of Prozac did he receive? [Molar mass: Prozac, 309.36 g/mol]

One mole of H 2O contains a total of 6.022 × 10 23 atoms.