If density is 0.92 g cm–3 at a given temperature, then what is the number of H2O molecules per unit cell? A 9.380 mol sample of nitrogen gas is maintained in a 0.8198 L container at 301.8 K. What is the pressure in atm calculated using the van … From socratic.org
HOW DO GRIGNARD REAGENTS REACT WITH WATER? - SOCRATIC
Jun 24, 2016 Irreversibly. This is sometimes exploited by chemists. The carbanionic nucleophile reacts with the electrophilic proton on the water molecule: R-MgX + H_2O rarr R-H + MgXOHdarr The reaction is irreversible, but it does have some synthetic utility if you want to label an hydorcarbyl chain with an isotope of hydrogen, ""^2H or ""^3H, simply by using heavy or … From socratic.org
WHAT IS A DOUBLE REPLACEMENT REACTION? HOW ARE THEY ... - SOCRATIC
The clue lies in the name itself. Double displacement reactions occur when two ionic compounds react, or when an ionic compound reacts with an acid. It only occurs in liquids. There are 5 types of double displacement reaction, as shown below: Salt + salt = insoluble salt + salt Acid + carbonate = salt + H2O + CO2 Acid + base = salt + H2O Ammonium + hydroxide = salt + H2O … From socratic.org
SITE MAP - DIPOLE-DIPOLE INTERACTIONS QUESTIONS AND VIDEOS
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 ... From socratic.org
THROUGH MULTIPLE REACTIONS, A CHEMIST USES C, CAO, HCL, AND …
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? From socratic.org
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 … From socratic.org
WATER IS AN UNUSUAL COMPOUND BECAUSE IT EXISTS NATURALLY ON
Jan 23, 2016 Water is an unusual compound because it exists naturally on Earth in three states: solid, liquid, and gas. In which are the water molecules farthest apart? From socratic.org
HOW MANY LONE PAIRS DO THE HYDROGEN ATOMS IN A WATER ... - SOCRATIC
Feb 25, 2017 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. From socratic.org
AFTER BURNING 1.5G OF SOME GAS, 4.4G OF CO2 AND 2.7G OF H2O
Aug 26, 2016 After burning 1.5g of some gas, 4.4g of CO2 and 2.7g of H2O were produced. What is this gas if at STP 1L of this gas weighs 1.34g? From socratic.org
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