Chemistry, 08.11.2019 00:31 missymiss4273
Nacl is an ionic solid. the na+ and cl− ions in nacl are bonded through an electrostatic force of attraction commonly known as the ionic bond. water is a polar solvent. the oxygen atom, being more electronegative, attracts the electron cloud toward itself. as the electron cloud is pulled by the oxygen atom, it carries a partial negative charge, and the hydrogen atoms carry a partial positive charge. this partial separation of charges in the water molecule makes it polar. predict which intermolecular forces contribute the most to the dissolution of nacl in water. check all that apply.
ion-ion forces
ion-dipole forces
dipole-dipole forces
hydrogen bonding
suppose that nacl is added to hexane (c6h14) instead of water. which of the following intermolecular forces will exist in the system?
check all that apply.
ion-dipole force between na+ ions and a hexane molecule
ion-ion force between na+ and cl− ions
dipole-dipole force between two hexane molecules
hydrogen bonding between na+ ions and a hexane molecule
london dispersion force between two hexane molecules
Answers: 2
Chemistry, 23.06.2019 00:10, Rubendelarosa1529
Covalent compounds: mastery test select the correct answer what is formed when atoms join together with a covalent bond? a. an ion b. a molecule c. a neutral atom d. a noble gas
Answers: 3
Nacl is an ionic solid. the na+ and cl− ions in nacl are bonded through an electrostatic force of at...
Spanish, 26.05.2021 06:10
Mathematics, 26.05.2021 06:10
Mathematics, 26.05.2021 06:10
Social Studies, 26.05.2021 06:10
Biology, 26.05.2021 06:10
Chemistry, 26.05.2021 06:10