A sample of argon at 300. °C and 50.0 atm pressure is cooled in the same container to a temperature of 0c What is the new pressure?

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.

Helium decays to form lithium. which equation correctly describes this decay?