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How many atoms in CBr4?
In a molecule of CBr4, there is one carbon atom and four bromine atoms. Carbon has an atomic number of 6, meaning it has 6 protons in its nucleus. Bromine has an atomic number of 35, indicating it has 35 protons. Therefore, in total, a molecule of CBr4 contains 1 carbon atom and 4 bromine atoms, totaling 5 atoms.
How many atoms are in aluminum bromine?
One molecule of aluminum bromide contains one aluminum atom and three bromine atoms, totaling four atoms.
How many atoms of bromine are there in 2.71 moles of bromine?
1 mol of Br2 contains 6.02 x 1023 molecules (avogadro constant). In each Br2 molecule there are two Br atoms. Thus, number of Br atoms = 2 x 2.71 x 6.02 x 1023 = 3.26 x 1024
How many unpaired atoms does bromine have?
Bromine has 1 unpaired electron, which means it has 1 unpaired atom.
How many atoms of oxygen are in the product for the double replacement reaction?
To determine the number of atoms of oxygen in the product of a double replacement reaction, you need to know the chemical formula of the product. The number of oxygen atoms will depend on how many oxygen atoms are present in the chemical formula of the product compound. You can count the number of oxygen atoms in the formula of the product to find the total number present.
How many atoms of bromine will you multiply to get moles of bromine?
To convert atoms of bromine to moles of bromine, you would need to divide the number of atoms by Avogadro's number (6.022 x 10^23). So, to get moles of bromine, you would divide the number of atoms by Avogadro's number, not multiply.
How many atoms are in 10.0 moles of bromine atoms?
10,0 moles of bromine atoms contain 60,22140857.1023 atoms.Attention: valid for bromine atoms !.
How many molecules of bromine are present in 120 grams of bromine gas?
To determine the number of molecules in 120 grams of bromine gas, you first need to calculate the moles of bromine using its molar mass (molar mass of Br2 = 159.808 g/mol). Then, use Avogadro's number (6.022 x 10^23) to find the number of molecules in that many moles of bromine gas.
How many atoms are in Br2?
There are two bromine atoms in Br2
How many grams of hafnium contains the same number of atoms as 10.7nanograms of bromine?
24,163 ng
How many atoms in CBr4?
In a molecule of CBr4, there is one carbon atom and four bromine atoms. Carbon has an atomic number of 6, meaning it has 6 protons in its nucleus. Bromine has an atomic number of 35, indicating it has 35 protons. Therefore, in total, a molecule of CBr4 contains 1 carbon atom and 4 bromine atoms, totaling 5 atoms.
How many electrons are present in a bromine atom with a mass number of 87?
A bromine atom with a mass number of 87 has 35 protons (since bromine has an atomic number of 35). Since it is neutral, it also has 35 electrons.
How many atoms of bromine are in 2.6 moles of bromine?
Bromine at standard temperature has diatomic molecules, and by definition one mole of anything has Avogadro's Number of molecules. Therefore, 2.6 moles of bromine contain 2(exact) X 2.6 X 6.022 X 1023 or 3.1 X 1024 atoms, to the justified number of significant digits.
How many atoms are in 1.54 moles of Bromine?
1.54 (mol Br2) * 6.022*10+23 (molecule/mol Br2) * 2 (atoms Br/molecule Br2) =1.85*1024 atoms in 1.54 mole Br2
How do you tell how many atoms of iron and oxygen are present as products and how many are present as reactants in the chemical equations?
The number of atoms is indicated by coefficients.
How many grams of bromine contain 602200000000000000000000 atoms?
One molecule of bromine contains 2 atoms. Therefore, to find the number of grams in 602200000000000000000000 atoms, you would divide this number by Avogadro's number (6.022 x 10^23) to get the number of moles, and then convert to grams using the molar mass of bromine (79.9 g/mol).
How many atoms are in aluminum bromine?
One molecule of aluminum bromide contains one aluminum atom and three bromine atoms, totaling four atoms.
