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1. The ionic compound made from aluminum and chlorine has the formula AlCl3. Explain in detail why it is the correct formula?
ionic bonding
Write the balanced equation for Aluminum hydroxide and sodium nitrate react to produce aluminum nitrate and sodium hydroxide thank you and please explain?
Al(OH)3 + 3NaNO3 >> Al(NO3)3 + 3NaOH This is a double displacement reaction between metals ( Aluminum is a transition metal, but has only a 3+ oxidation state. ) and polyatomic ions of negative charge. Both are 1- in charge. Sodium is 1+ in charge. This is why the atoms are arranged as they are with the polyatomic ions enclosed in parentheses where needed. Remember, botgh sides of the equation musr contain the same number of atoms. Count carefully and you will see this is the case.
What volume in ml of a 0.03455 M calcium hydroxide solution would be needed to completely react with 32.76 ml of a 0.0215 M phosphoric acid solution?
To find the volume of calcium hydroxide solution needed to react with the phosphoric acid solution, you need to determine the mole ratio between calcium hydroxide and phosphoric acid. The balanced chemical equation for the reaction will guide you in calculating the amount needed. Once you have the mole ratio, you can use the concentrations and volumes of the solutions to determine the volume of calcium hydroxide needed.
What is the net charge of the ionic compound sodium sulfide?
Sodium chloride is neutral.
KBr is the formula for an ionic compound The fact that neither symbol is followed by a subscript means that there is an?
equal number of each ion in the compound. This is because potassium (K) typically forms a +1 ion and bromine (Br) typically forms a -1 ion, so one of each is needed to balance the charges and create a neutral compound.
Three hydroxide ions are needed to form a neutral ionic compound with an aluminum ion?
The aluminum ion has a 3+ charge, while hydroxide ions have a 1- charge. To form a neutral compound, the charges must balance. Three hydroxide ions (3 x 1-) are needed to balance the 3+ charge of the aluminum ion, resulting in Al(OH)3, which is neutral.
HOW TO Prepare alum from scrap aluminum?
To prepare alum from scrap aluminum, begin by cutting the aluminum into small pieces and dissolving it in a sodium hydroxide solution. Filter out any impurities, then add sulfuric acid to the solution to precipitate aluminum hydroxide. Lastly, treat the aluminum hydroxide with sulfuric acid and allow the solution to evaporate to obtain alum crystals.
What is the ionic compound for iodine and aluminum i?
The ionic compound for iodine and aluminum is aluminum iodide, with the chemical formula AlI3. Aluminum has a 3+ charge and iodine has a 1- charge, so three iodine atoms are needed to balance the charge of one aluminum atom.
How many grams of aluminum is required to produce 25.0 grams of aluminum sulfate?
To find the amount of aluminum needed to produce aluminum sulfate, you need to consider the molar mass of aluminum sulfate and the ratio of aluminum in the compound. First, calculate the molar mass of aluminum sulfate (Al2(SO4)3). Then, find the ratio of aluminum in the compound (2 moles of Al in 1 mole of Al2(SO4)3). Finally, use this information to calculate the grams of aluminum needed to produce 25.0 grams of aluminum sulfate.
1. The ionic compound made from aluminum and chlorine has the formula AlCl3. Explain in detail why it is the correct formula?
ionic bonding
What is the correct ionic compound of Fe3 plus and OH negative?
Fe 3+andOH -form the ionic compoundFe(OH)3-------------------------ferric hydroxide, or the modern name, iron (III) hydroxide.
What is the ionic formula for Aluminum fluoride?
The ionic formula for Aluminum fluoride is AlF3. In this compound, aluminum has a 3+ charge and fluoride has a 1- charge, so to balance the charges, three fluoride ions are needed for each aluminum ion.
What is the correct formula for the combination of an aluminum ion and a chloride ion that form the ionic compound aluminum chloride?
The correct formula for aluminum chloride is AlCl3. This is because aluminum typically forms a 3+ ion (Al3+) and chloride forms a 1- ion (Cl-), so three chloride ions are needed to balance the charge of one aluminum ion in the compound.
How many potassium ions and iodine ions would be needed to make a neutral compound?
One of each K+ + I- -----> KI.
Which polyatomic ion forms a neutral compound when combined with a group 1a monatomic ion in a 1 2 ratio?
The sulfate ion (SO4^2-) forms a neutral compound when combined with a group 1a monatomic ion in a 1:2 ratio. This means that for every one monatomic ion from group 1a, two sulfate ions are needed to form a neutral compound.
What determines how many hydroxide ions are needed to write a chemical formula?
The number of hydroxide ions needed in a chemical formula is determined by the charge of the cation in the compound. The hydroxide ion has a charge of -1, so the number of hydroxide ions required is equal to the absolute value of the cation's charge.
Develop the procedure for isolating a neutral compound from a mixture containing a basic impurities by drawing a flow chart?
Here is a procedure for isolating a neutral compound from a mixture containing basic impurities: Begin by adding an acid to the mixture containing the neutral compound and basic impurities. This will convert the basic impurities into their protonated forms which can be extracted with the aqueous layer. Perform liquid-liquid extraction using a solvent that is immiscible with water. The neutral compound will partition into the organic solvent while the protonated basic impurities will remain in the aqueous layer. Separate the organic layer containing the neutral compound and evaporate the solvent to obtain the pure compound. Further purify the compound using techniques such as recrystallization or chromatography if needed.
