0
What else can I help you with?
How many moles of K20 are in 6.022 x1023 formula units of K20?
6.022 x 1023 formula units of K2O are equal to one mole of K2O.
1.0Moles of AL and 1.5 Mol of oxygen what is the empirical formula?
To determine the empirical formula, first calculate the moles of each element present by dividing the given amount by their respective molar mass. For aluminum (Al), 1.0 moles of Al is equivalent to 1.0 moles, while 1.5 moles of oxygen (O) equal 1.5 moles. The ratio of Al to O is 1:1, so the empirical formula is Al2O3 (Aluminum oxide).
Determine the number of formula units that are in 0.688 moles of AgNO3?
0.688 moles*6.02x1023=4.14x1023 Formula units
How many moles of sodium sulphate can be formed from two moles of sodium hydroxide?
No amount of sodium sulphate can be formed from sodium hydroxide alone, because sodium sulfate contains sulfur and sodium hydroxide does not. By neutralization with sulphuric acid, one formula unit of sodium sulphate can be formed from two moles of sodium hydroxide, according to the equation 2 NaOH + H2SO4 -> Na2SO4 + 2 H2O.
How many moles are equivalent to 3.6x1024 formula units of MgBr2?
The answer is 5,978 moles.
How many moles of silver nitrate do 2.8881015 formula untied equal?
To find the number of moles in 2.8881015 formula units of silver nitrate, you first need to know the molar mass of silver nitrate (AgNO3), which is 169.87 g/mol. Then, you can use the formula: moles = formula units / Avogadro's number. Therefore, moles = 2.8881015 / 6.022 x 10^23 = 4.79 x 10^-24 moles.
.0306 mol of barium hydroxide are added to a 5.00 M solution of hydrochloric acid in a neutralization reaction that produces water and barium chloride How many grams of barium chloride mw equals 208.2?
First, calculate the moles of HCl in the reaction using the volume and molarity provided. Since it is a 1:1 neutralization reaction, the moles of Ba(OH)2 are equal to the moles of HCl. Next, calculate the mass of barium chloride using the molar mass provided and the moles of BaCl2 produced in the reaction.
Why is the point in the titration when neutralization occurs called the equivalence point?
The equivalence point is where the moles of acid and base in a reaction are present in stoichiometrically equal amounts, resulting in complete neutralization. It is called the equivalence point because the reactants are equivalent in terms of their chemical equivalence at this stage of the titration process.
How many formula units of LiCl are equal to .648 moles?
42.394 grams.
How many moles of K20 are in 6.022 x1023 formula units of K20?
6.022 x 1023 formula units of K2O are equal to one mole of K2O.
1.0Moles of AL and 1.5 Mol of oxygen what is the empirical formula?
To determine the empirical formula, first calculate the moles of each element present by dividing the given amount by their respective molar mass. For aluminum (Al), 1.0 moles of Al is equivalent to 1.0 moles, while 1.5 moles of oxygen (O) equal 1.5 moles. The ratio of Al to O is 1:1, so the empirical formula is Al2O3 (Aluminum oxide).
When a titration is complete what two things are equal?
In a titration, the moles of the titrant added are equal to the moles of the analyte in the solution. At the endpoint, the moles of the titrant consumed are equal to the moles of the analyte present in the solution.
How do you convert 50 g of calcium carbonate into moles?
1. Calculate formula massCalcium carbonate has chemical formula CaCO3.Its formula mass is 40.1 + 12.0 + 3(16.0) = 100.12. Apply formula to calculate number of moles of CaCO3Amount of CaCO3= mass/formula mass= 50/100.1= 0.50mol
How many moles are in 8.4 x 1023 formula units NaCl?
To find the number of moles in 8.4 x 10^23 formula units of NaCl, you need to convert formula units to moles. Since 1 mole of any substance contains Avogadro's number of particles (6.022 x 10^23), you would divide the number of formula units by Avogadro's number to get the answer. So, 8.4 x 10^23 formula units of NaCl is equal to 1.4 moles of NaCl.
How many moles of base are needed to neutralize 2 mol of acid for HNO3 plus KOH?
Since both the acid and the base have equivalent weights equal to their formula weights, 2 moles of KOH are needed to neutralize 2 moles of nitric acid.
Determine the number of formula units that are in 0.688 moles of AgNO3?
0.688 moles*6.02x1023=4.14x1023 Formula units
How many moles are in 2.5 moles of silver?
2,5 moles of silver is equal to 269,6705 g.
