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The number of moles is 8,00944733981.10e23.
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∙ 6y ago
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A sample of 27.0g of aluminum yields 266.7g of aluminum bromide how many grams of bromine react with 15.0g of aluminum?
Since you are using 0.28 moles of AlCl3, you need 0.84 moles of Br, which is 67.24 grams.
How many Cs atoms are there in a 53.7 gram sample of Cs?
This is a two-step calculation. First convert grams Cs to moles Cs. Then convert moles Cs to atoms Cs.The atomic weight of cesium is 133 g/mol1. To convert grams to moles:moles Cs= 53.7 g Cs1 mol = 0.404 mol Cs133 gMultiply by moles per gram. Grams cancel out.2. To convert moles to atoms:atoms Cs = 0.404 mol Cs6.02 x 1023 atoms = 2.43E+23 atoms CsmolMultiply by atoms/mole. Moles cancel out.
What is 133 milligrams in grams?
133 milligrams = 0.133 grams
What mass of KClO3 must be decomposed to produce 126 L of oxygen gas at 133 degrees C and 0.880 ATM?
T = 133 + 273 = 406 K R= 0.0821 L.atm/Kmol V = 126 L P= 0.880 atm n (number of moles) = M/molar mass of KClO3= g/122.54 PV= nRT PV= M/122.54 RT M = 407.6 g
What is the bond angle of N2O5?
114 and 133
A sample of 27.0g of aluminum yields 266.7g of aluminum bromide how many grams of bromine react with 15.0g of aluminum?
Since you are using 0.28 moles of AlCl3, you need 0.84 moles of Br, which is 67.24 grams.
534kg of He is how many atoms?
This can be solved with a simple stoichiometry equation.The molar mass of He is 4.00 g/mol.With the equationMass=Moles*Molar mass,we can solve this very easily.Rearraging the equation gives usMass/Molar Mass=MolesPlugging in our variables:(534,000g)/(4g/mol)=Molesthis gives us a total of 133 500 moles.Multiplying 133 500 moles by Avagadro's constant (6.022x10^23) to give us the number of atoms leaves us with the answer:
How many kilos is 133 pounds?
133 pounds = 60.33 kilograms.
How many feet is 133 kilometers?
133 kilometers = 436,351.706 feet
How many times do 133 goes into 19?
19 / 133 = 0.142857143
How many factors does 133 have?
It has four and they are: 1, 7, 19, and 133.
Basic measurement of time?
the basic measurement of time is the second, 1 second equals 9,192,631,770 periods of the radiation of cesium 133 ions
How many seconds are there in 133 minutes?
1 minute = 60 seconds so 133 min = 133*60 = 7980 sec
How many Cs atoms are there in a 53.7 gram sample of Cs?
This is a two-step calculation. First convert grams Cs to moles Cs. Then convert moles Cs to atoms Cs.The atomic weight of cesium is 133 g/mol1. To convert grams to moles:moles Cs= 53.7 g Cs1 mol = 0.404 mol Cs133 gMultiply by moles per gram. Grams cancel out.2. To convert moles to atoms:atoms Cs = 0.404 mol Cs6.02 x 1023 atoms = 2.43E+23 atoms CsmolMultiply by atoms/mole. Moles cancel out.
How many hours is 133 minutes?
133 ÷ 60 = 2 hours 13 minutes
How many times does 30 go into 4000?
133 (133.3333) times.
How many numbers go in to 133?
Any of its factors which are: 1, 7, 19 and 133
