Methane, ch4, burns in oxygen gas to form water and carbon dioxide. what is the correct balanced chemical equation for this reaction?
a) ch4 + o --> h2o + co2
b) ch4 + 40 --> 2h2o + co2
c) ch4 + o2 --> h2o + co2
d) ch4 + 2o2 --> 2h2o + co2

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology

Write and balance the chemical equation that represents the reaction of aqueous sulfuric acid with aqueous sodium hydroxide to form water and sodium sulfate. include phases.