A sample of carbon dioxide occupies a 2.54 dm^3 container at STP. What is the volume of the gas at a pressure of 150.0 kPa and a temperature of 26.0°C?

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.

Which process results in the release of energy stored in the products of photosynthesis? a. polymer synthesis b. depolymerization c. digestion d. cellular respiration

Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2