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.

The average mass of one atom of copper is 63.55 amu. What is the mass of Avogadro’s number of copper atoms?

Aspirin is the common name for acetyl salicylic acid, C 9H 😯 4. One tablet contains 0.325 g of aspirin. How many moles of aspirin is this?