Chemistry, 11.11.2019 10:31 kaylastronaut
When a solution forms, what interactions between particles are involved? which are exothermic? which are endothermic?
explain
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Chemistry, 21.06.2019 23:00
When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )
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Chemistry, 22.06.2019 05:50
What are the 4 phases of matter in order of increasing engery content?
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Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
When a solution forms, what interactions between particles are involved? which are exothermic? whi...
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