Chemistry, 26.01.2021 09:30 dashawn3rd55
The earth at one time was covered with water, and then islands started appearing. Where did this land come from?
Answers: 1
Chemistry, 22.06.2019 14:30
The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as
Answers: 2
Chemistry, 22.06.2019 20:40
Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°
Answers: 1
Chemistry, 22.06.2019 21:00
Kp is the equilibrium constant for dissociation of the propionic acid dimer. what is the sign of the slope for a plot of the natural logarithm of kp vs. inverse temperature for this reaction?
Answers: 1
The earth at one time was covered with water, and then islands started appearing. Where did this lan...
English, 25.08.2020 22:01
History, 25.08.2020 22:01
Mathematics, 25.08.2020 22:01
English, 25.08.2020 22:01
Mathematics, 25.08.2020 23:01
Mathematics, 25.08.2020 23:01
Mathematics, 25.08.2020 23:01
Mathematics, 25.08.2020 23:01
Business, 25.08.2020 23:01