Answers: 3
Chemistry, 21.06.2019 21:30
Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10^-3 m and k for the dissociation is 1.86x10^-5. ch3cooh(aq)+h2o(> h3o^+(aq)+ch3coo^-(aq)
Answers: 2
Chemistry, 22.06.2019 11:50
Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?
Answers: 3
Chemistry, 22.06.2019 12:00
1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c
Answers: 2
Earths core is mostly made up of iron and magnesium true or false...
Social Studies, 04.02.2021 17:20
Chemistry, 04.02.2021 17:20
Mathematics, 04.02.2021 17:20
Mathematics, 04.02.2021 17:20
History, 04.02.2021 17:20
Physics, 04.02.2021 17:20
Mathematics, 04.02.2021 17:20
Mathematics, 04.02.2021 17:20
Mathematics, 04.02.2021 17:20
Mathematics, 04.02.2021 17:20
English, 04.02.2021 17:20
Mathematics, 04.02.2021 17:20