1. Find the mass, in grams, of 4.52×10⁻³ mol C₂₀H₄₂. 2. What is the volume of 3.20×10⁻³ mol CO₂ at STP?

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.

um i think it might be a car?