All of the following conditions of STP are true except A. 101.3 kPa B. 3.81kPa. L/mol. K C. 24.2 L D. 273.15 K

Why do alkaline earth metals always form 2 + ions

What is the chemical composition of bituminous coal?

What is an atom with 2 protons

4.659*10^4-2.14*10^4

The equilibrium constant for the reaction H2 (g) + I2 (g) 2 HI (g) Kp is 54.4. What percent of I2 (g) will be converted to HI (g) is 0.200 moled each of H2 (g) and I2 (g) are mixed and allowed to come to equlibrium in a 1.00 liter container?

Can magnetism be used to identify a substance

Nitrogen dioxide dimerizes to give dinitrogen tetroxide: 2NO2 (g) → N2O4 (g). At 298 K, 12.55 g of an NO2/N2O4 mixture exerts a pressure of 0.963 atm in a volume of 6.92 L. What are the mole fractions of the two gases in the mixture?

What is the concentration of a solution, in gsolute/100gsolvent, made using 2.83 g of KNO3 in 2.03 g of H2O? Do not include units in your answer.

Why does pressure change in this way? Select all that apply.

Will platinum (pt) metal react with a lead (ii) nitrate solution?