Acompound contains only carbon, hydrogen, and oxygen. combustion of 10.68mg of the compound yields 16.01 mg co2 and 4.37 mg h2o. the molar mass of the compound is 176.1g/mol. what are the empirical and molecular formulas?

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

The conventional equilibrium constant expression (kc) for the system below is: 2icl(s) ⇄ i2(s) + cl2(g) [cl2] ([i2] + [cl2])/2[icl] [i2][cl2]/[icl]2 none of the listed answers are correct [i2][cl2]/2[icl]

Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt