What is the molecular formula of a compound with a molecular mass of 540.0 g/mole that consists of 11.67 g of C, 1.11 g of H, 7.78 g N, and 4.44g of O?

What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa