Chemistry, 25.03.2021 17:20 bartekpiglo
I know this is not for school but can someone help me understand why im never good enough?
Answers: 3
Chemistry, 22.06.2019 03:30
If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.
Answers: 1
Chemistry, 22.06.2019 04:30
Using the periodic table, complete the table to describe each atom. type in your answers
Answers: 3
Chemistry, 22.06.2019 17:10
Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]
Answers: 2
Chemistry, 22.06.2019 19:40
What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m
Answers: 1
I know this is not for school but can someone help me understand why im never good enough?...
Mathematics, 18.08.2019 17:30
Mathematics, 18.08.2019 17:30
Chemistry, 18.08.2019 17:30
Mathematics, 18.08.2019 17:30
Mathematics, 18.08.2019 17:30
Mathematics, 18.08.2019 17:30
Physics, 18.08.2019 17:30
Geography, 18.08.2019 17:30
Mathematics, 18.08.2019 17:30
Mathematics, 18.08.2019 17:30