What is the approximate ph of a .06 m solution of ch3cooh given that ka= 1.78*10-5

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons