A 145.2 L sample of gas exerts 315.7 mm Hg pressure at 89.8 °C. What volume does the gas have at 706 mm Hg and 54.3 °C?
a. 58.6
b. 9.71
c. 39.3
d. 293

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

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

Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.