So my friend told me that a guy likes her but she dosen't like him well at least not and well she asked me what should she do. -y'all me -advice (yeah i put chemistry) ; )lol

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added