- Question #9b627 + Example - Socratic
Changes in state are physical changes Let's take water as an example H2O In the gaseous state, we sometimes call it steam or water vapor; it's chemical formula is still H2O In the liquid state and in the solid state (ice), the chemical formula is H2O In a physical change, the original substance is still there - it may be in a different state or shape, but there are no new substances
- Question #7bb22 + Example - Socratic
A perfect example for all three of these forces is H2O As seen above, the electrons are pulled towards the Oxygen because it has a higher electronegativity resulting in the slightly negative charge
- What is an insoluble substance? + Example - Socratic
Explanation: An example of insoluble substance is sand (quartz) in water Thus, sand can be separated from the water by filtration, or and sedimentation On the other hand soluble substance can be Silicon Floride, on reacting sand (SiO2) with hydrofloric (HF) acid, according to the following reaction: SiO2 + HF = Si (F)2 + H2O
- How many lone pairs do the hydrogen atoms in a water . . . - Socratic
None Hydrogen atoms only have one electron to share with the oxygen atom, so there are no lone pairs of electrons around either hydrogen atom However, the oxygen atom has two lone pairs of electrons
- Question #ab45a - Socratic
Baking soda is NaHCO3 and Vinegar is CH3COOH their reaction in aqueous solution is NaHCO3 +CH3COOH -->CO2 +H2O + CH3COONa Solution will contain sodium acetate and NaHCO3 (if present in excess}
- Through multiple reactions, a chemist uses C, CaO, HCl, and H2O to . . .
Through multiple reactions, a chemist uses C, CaO, HCl, and H2O to produce dichlorobenzene, C4H4Cl2 Assuming that the efficiency of this lab is a minimum of 65 0%, how many molecules of dichlorobenzene could be produced in the lab from 0 500 kg of C?
- What does the reaction of CO2 (g) + H2O (l) produce? - Socratic
I know that CO2 (g) + H2O (l) --> H2CO3 (aq), but I was wondering how to get there ChemistryChemical ReactionsChemical Reactions and Equations
- Site Map - Dipole-Dipole Interactions Questions and Videos | Socratic
Is HCl a dipole dipole? Are dipole dipole forces stronger? Is CH3CO2H a dipole dipole? Which intermolecular forces in h2o make ice less dense than liquid water: hydrogen bonding or dipole-dipole? What type of intermolecular force would water molecules have? London dispersion? Dipole dipole? Or hydrogen bonding? What causes dipole-dipole
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