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Chemistry, 23.06.2019 00:20
How many lone pairs of electrons are on the central atom of no3- and what is the molecular shape? one, trigonal planar zero, trigonal pyramidal zero, trigonal planar one, tetrahedral one, trigonal pyramidal
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Chemistry, 23.06.2019 00:30
When a beta particle is emitted, the mass number of the nucleus a. decreases by one b. increases by one c. remains the same d. decreases by two
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Chemistry, 23.06.2019 08:00
What is the temperature in kelvin of a gas if it is allowed to expand from 1.50 l to 4.50 l? the initial temperature is 10.0Β°c and pressure is constant throughout the change. which equation should you use? t2= v2/v1 t1 what is the final temperature? β 849 k these are the answers.
Answers: 1
Describe a sigma bond. Group of answer choices end to end overlap of p orbitals p orbital overlappin...
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