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SiCl4
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∙ 11y ago
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Is rubidium chloride an ionic compound?
Rubidium iodide is an ionic compound.
In forming a water solution what process does an ionic compound undergo?
hydration of the ions- this forms aqua complexes. The energy of formation of the aqua complexes has to be greater than the energy holding the crystal together. This is true for NaCl which is a soluble compound, but untrue for calcium chloride which has very low solubility.
Which aluminum has greater strength 6069 or 7005?
Não sei...
If the lattice energy of compound A is greater than compound B is A an ionic compound?
The bonds in compound A are stronger than the bonds in compound B.
Does aluminum sink in gasoline?
Aluminum will sink in gasoline because its density (2.7g per cc) is greater than that of gasoline (about 0.7g per cc).
Is rubidium chloride an ionic compound?
Rubidium iodide is an ionic compound.
Why is the melting point of sodium chloride is much higher than that of aluminium tetrachloride?
Sodium chloride is an ionic compound whereas AlCl3 is a covalent compound. Ionic compounds have greater melting point due to stronger electrostatic force of attraction.
Is CaCl2 nonpolar or polar?
It is polar because Cl has a much greater electronegativity than Cu.
What is the binary compound of AlCl?
AlCl3Although a metal-nometal compound, AlCl3 is not ionic (as might be predicted). Single covalent bonds form between aluminum and three chlorine atoms, forming AlCl3 molecules. Two of these join together (forming a 'dimer') with formula Al2Cl6. Aluminium bromide and aluminum iodide are similar in nature. However, aluminum fluoride is ionic. Why the difference in bonding? It all has to do with the difference in electronegativity of the elements:Al & F - difference of 2.37Al & Cl - difference of 1.55Al & Br - difference of 1.35Al & I - difference of 1.05Generally, if the difference in electronegativity is greater than 2.0 then the bond will be ionic. If less than 2.0, then the bond will be covalent.
What are the factors that effects the conductivity of pencil lead?
The percentage amount of graphite used affects the conductivity of pencil "lead". More the amount, lesser is its resistivity and greater the conductivity.
Which is better condutor iron or mercury?
The electrical conductivity of iron is greater.
How much of this compound alcl3 you are going to obtain if you have a reaction of 385 g aloh3 with 256 g hcl you also must indicate the limiting reactant balance aloh3 3 hcl - alcl3 3 h2o?
The reaction equation with conventional capitalization is: Al(OH)3 + 3 HCl -> AlCl3 + 3 H2O. The gram formula unit masses are 78.00 for aluminum hydroxide, 133.34 for aluminum chloride, 36.46 for hydrogen chloride, and 18.015 for water. Therefore, the relative mass ratios are (78.00) to [3(18.015)] or about 1.443 for the ratio of the two reactants. The mass ratio of the specified available amounts of the two reactants is 385/256 or about 1.503, which is greater than the theoretical amount. Therefore, the limiting reactant is HCl. The stoichiometric reactant mass ratio of aluminum chloride to hydrogen chloride is about 133.34/(3)(36.46) or about 1.219. Therefore, a fully reacted amount of 256 g of hydrogen chloride will produce about (1.219)(256) or about 312 g of aluminum chloride. (The provided data for masses has three significant digits, so that the answer should also have three significant digits.)
How are conductivity and concentration of a salt solution related?
The greater the concentration of salt in an aqueous solution, the higher the electrical conductivity. This is because, with a greater salt concentration, there are more ions available to serve as a path for electron transfer in the solution.
What determines how effective a conductor will be?
Number of electrons determine the coductivity of any conductor greater the number of electrons greater is conductivity
What do you mean by molten sodium chloride?
This is sodium chloride at a temperature greater than 801 0C.
A good way to test a liquid to see if it contains ions is to?
Pure water will have a high resistance, a low conductivity for electricity. If there are ions present, then the conductivity will be greater.
What metals do not conduct electicity?
All do - some just have greater conductivity than others
