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The formula for benzene is C6H6. Figure the molar mass of benzene to the nearest gram?
The molar mass of benzene (C6H6) is approximately 78 grams per mole. This is calculated by adding up the atomic masses of carbon (12.01 g/mol) and hydrogen (1.01 g/mol) in the compound.
The formula for benzene is C6H6 Figuer the molar mass of benezene to the nearest gram?
Benzene has a molar mass of approximately 78 grams per mole. This is calculated by adding together the molar mass of each carbon atom (12 grams per mole) and each hydrogen atom (1 gram per mole) in the chemical formula C6H6.
What is the number of protons for platinum?
Platinum is a rare element too. Atomic number of platinum is 78.
If an isotope known as iodine 131 has 53 protons How many neutrons does is have A 78 B 53 C 68 or D 184?
B. 53 neutrons. The number of neutrons in an atom is calculated by subtracting the number of protons from the atomic mass of the isotope. Since Iodine-131 has an atomic mass of approximately 131, and it has 53 protons, the number of neutrons is 131 - 53 = 78.
Is nitrogen dry ice?
No, dry ice is frozen carbon dioxide, or CO2.
What is the percent composition of hydrogen in benzene?
The percentage by mass of hydrogen in benzene (C6H6) is 7.74%. Benzene has a molar mass of 78.11 g/ mol. H has a molar mass of around 1.0079 g / mol. The molar mass of carbon is around 12.011 g / mol.
What is the rockwell of 1018 steel?
Rockwell Hardness of steel 1018 ranges from 71 to 78 converted from Brinell hardness. The difference from 71 to 78 is caused by manufacturing metods and/or purity of the alloy. The corresponding test for 1018 is RHB wich must be done using 1/16 a ball penetrator.
The formula for benzene is C6H6. Figure the molar mass of benzene to the nearest gram?
The molar mass of benzene (C6H6) is approximately 78 grams per mole. This is calculated by adding up the atomic masses of carbon (12.01 g/mol) and hydrogen (1.01 g/mol) in the compound.
What is the molar mass of calcium fluoride?
The formula is CaF2 so, its three atoms, one calcium and two fluorine atoms. add the molar mass of calcium(40 g/mol) and fluorine(19 g/mol X 2 because there are two atoms of fluorine) and you get 40+(19x2)=78 78 grams per mol
How many electrons are in 2.78 atoms?
You can't have .78 of an atom - atoms are indivisible.
The formula for benzene is C6H6 Figuer the molar mass of benezene to the nearest gram?
Benzene has a molar mass of approximately 78 grams per mole. This is calculated by adding together the molar mass of each carbon atom (12 grams per mole) and each hydrogen atom (1 gram per mole) in the chemical formula C6H6.
What gases is the atmosphere made up of?
Gases are made up of high energy molecules and atoms.
A dog has a mass of 78 lbs-mass. what is the mass of the dog in kilograms?
35.380 kg is. (rounded)
What element has the mass number of 78?
THE ELEMENT WHICH HAVE ATOMIC MASS 78.96 IS SELENIUM OF 6TH GROUP WITH ATOMIC NUMBER 34 AND SYMBOL (Se)
What is air and how is it a form of matter?
Air is a mixture of gases, mainly nitrogen (about 78%) and oxygen (about 21%), along with trace amounts of other gases like carbon dioxide and argon. It is considered a form of matter because it has mass, occupies space, and consists of particles that are in constant motion.
How many grams are there in one moleof benzene?
Benzene has a chemical formula of C6H6 This has a molar mass of 78. So one mole has a mass of 78 grams
How much is 78 kg in pounds?
It is 35.380 kg (approx.). Kilogram is the SI unit of mass and pound is an imperial unit of mass. To convert from pound to kg, multiply the pound unit by 0.453592.An object that weighs 78 pounds on earth has a mass of 35.38kilograms. (rounded)
