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How many grams of FeCl3 does 5.88 X1028 weigh?
I don't have a good calculator, but i'll talk you through (will actually benefit you to do it yourself, this will come back to bite you if you don't learn it). Avagadros number is no. molecules per mole. 5.88x1028 / avagadros number gives your amount of moles. Moles / molecular weight gives weight
HOW many elements are in this molecular FeCl3?
There are 4 elements in FeCl3: iron (Fe) and three chlorine atoms (Cl).
How many iron atoms are there in 5.33 moles of fecl3?
The formula shows that there is one atoms of iron in each formula unit of FeCl3, and by definition the number of molecules or formula units in a mole is Avogadro's Number. Therefore, 5.33 moles contains 5.33 X Avogadro's Number of atoms, which is 3.21 X 1024 atoms, to the justified number of significant digits.
How many equivilents come from the chlorides in 1 mole of FeCl3?
1 mole of FeCl3 produces 3 moles of chloride ions (Cl-), therefore 1 mole of FeCl3 produces 3 equivalents of chloride ions.
How many electrons does the iron have when it forms the ionic compound FeCl3?
In the ionic compound FeCl3, iron (Fe) forms an ion with a charge of +3 by losing 3 electrons. Chlorine (Cl) forms ions with a charge of -1. Therefore, the iron atom in FeCl3 has lost 3 electrons when forming the compound.
How many grams of FeCl3 does 5.88 X1028 weigh?
I don't have a good calculator, but i'll talk you through (will actually benefit you to do it yourself, this will come back to bite you if you don't learn it). Avagadros number is no. molecules per mole. 5.88x1028 / avagadros number gives your amount of moles. Moles / molecular weight gives weight
HOW many elements are in this molecular FeCl3?
There are 4 elements in FeCl3: iron (Fe) and three chlorine atoms (Cl).
How many iron atoms are there in 5.33 moles of fecl3?
The formula shows that there is one atoms of iron in each formula unit of FeCl3, and by definition the number of molecules or formula units in a mole is Avogadro's Number. Therefore, 5.33 moles contains 5.33 X Avogadro's Number of atoms, which is 3.21 X 1024 atoms, to the justified number of significant digits.
How many Cl ions are present in 50.0 g FeCl3?
To find the number of Cl ions in FeCl3, we first need to calculate the molar mass of FeCl3. Iron (Fe) has a molar mass of approximately 55.85 g/mol, and chlorine (Cl) has a molar mass of approximately 35.45 g/mol. Therefore, the molar mass of FeCl3 is 55.85 + (3 * 35.45) = 126.2 g/mol. Next, we determine how many moles of FeCl3 are present in 50.0 g by dividing the mass by the molar mass: 50.0 g / 126.2 g/mol ≈ 0.396 mol. Since there are 3 Cl ions in every FeCl3 molecule, there are approximately 0.396 mol * 3 = 1.19 mol of Cl ions. Finally, we use Avogadro's number (6.022 x 10^23 molecules/mol) to find the number of Cl ions: 1.19 mol * 6.022 x 10^23 Cl molecules/mol = approximately 7.16 x 10^23 Cl ions.
How many equivilents come from the chlorides in 1 mole of FeCl3?
1 mole of FeCl3 produces 3 moles of chloride ions (Cl-), therefore 1 mole of FeCl3 produces 3 equivalents of chloride ions.
How many milliliters of 0.200 M FeCl3 are needed to react with an excess of Na2S to produce 2.75 g of Fe2S3 if the percent yield for the reaction is 65.0 percent?
.2M x V FeCl3=moles FeCl3 x 1mole Fe2S3/2mole FeCl3=moles of Fe2S3 x mm of Fe2S3/1 mole Fe2S3= g Fe2S3 x .65% yield. 2.75g Fe2S3/ .65= 4.23g Fe2S3/ 207.91= .02035 x 2mole FeCl3=.0407 moles FeCl3/ .2M FeCl3= .2035 L x 1000= 203.5 ml
What is the solution to the rebus thanks thanks thanks thanks thanks?
"Many thanks." Many Thanks It is not many thanks. It is "Thanks a lot"
How many electrons does the iron have when it forms the ionic compound FeCl3?
In the ionic compound FeCl3, iron (Fe) forms an ion with a charge of +3 by losing 3 electrons. Chlorine (Cl) forms ions with a charge of -1. Therefore, the iron atom in FeCl3 has lost 3 electrons when forming the compound.
What substance is present in FeCl3 that gives a purple color?
Quite many compounds. Phenols are one of the most common group of compounds here. In other words: any compounds containing benzene ring connected to OH group will give you purple color when treated with FeCl3. It seems that if you have FeCL3 sample it is probably impurified by phenolic compounds.
What is the answer to the rebus thanks thanks thanks thanks thanks?
Many Thanks
How many milliliters of 0.200 M FeCl3 are needed to react with an excess of Na2S to produce 0.690 g of Fe2S3 if the percent yield for the reaction is 65.0 3 Na2S(aq) plus 2 FeCl3(aq) Fe2S3(s) plus?
To find the moles of Fe2S3 produced, convert 0.690 g to moles using the molar mass of Fe2S3. Then, use the stoichiometry of the reaction to determine the moles of FeCl3 required. Finally, use the molarity of FeCl3 to calculate the volume in milliliters needed, keeping in mind the percent yield.
How do you say many thanks?
Thanks.
