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2.13 g (6.02 x 1023 atoms) / (1.01 + 79.91) = 1.58 x 1022 atoms
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How many grams of aluminum bromide are formed by the reaction of 121 g of HBr according to the equation?
133
How many moles are present in 1.21 molecules of HBr?
2.01 mol
What is the chemical formula of aqueous solution of Hydrogen bromine?
HBr In a chemical equation you would write it as HBr(aq).
Is HBr and NaBr a buffer?
This does not make a buffer because HBr is a STRONG acid, and for a buffer you need a WEAK acid and the salt of the acid.
G of hydrogen will react with 19 g of fluorine to form HF By contrast 1 g of hydrogen will react with 80 g of bromine to form HBr how many of each product will form into the reaction?
Considering conservation of mass, the mass will not be destroyed or gained. This means that there will be 20 grams of hydrogen flouride.
How many moles are in 186 grams of HBr?
For this you need the atomic (molecular) mass of HBr. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. HBr= 81.0 grams186 grams HBr / (81.0 grams) =2.30 moles HBr
How many grams in 4.23 m mol of HBr?
The answer is 0,3422 grams.
How many atoms are in HBr?
3 There are 2 For hydrogen and 1 for Br
How many grams of aluminum bromide are formed by the reaction of 121 g of HBr according to the equation?
133
How many grams HBr are required to produce 150g AlBr3 in the equation 2Al plus 6HBr producing 2AlBr3 and 3H2?
Given the balanced equation2Al + 6HBr --> 2AlBr3 + 3H2In order to find how many grams of HBr are required to produce 150g AlBr3, we must convert from mass to mass (mass --> mass conversion).150g AlBr3 * 1 mol AlBr3 * 6 molecules HBr = 136.52 or 137g HBr----------- 266.6g AlBr3 * 2 molecules AlBr3
How many molecules are in 3.21 moles of HBr?
3.21 moles HBr (6.022 X 10^23/1mole HBr) = 1.93 X 10^24 molecules of HBr
What is the net ionic equation for HBr and H2O?
how many planets are there? how many planets are there? how many planets are there?
Which is least polar HF HBr HCl or Hbr?
HBr
Determine the shapes of Br2 and HBr Which molecule is more polar and why?
They are both linear, because both have only two atoms. HBr is more polar than br2, because H and Br are different atoms. So, the bond is polar, given that H and Br have differing capacities to attract electrons
Is hydrogen monobromide ionic or covalent?
HBr is covalent as the difference in electronegativity between the two atoms is less than 1.7
Is HBr a dipole dipole?
HBr has a dipole
Is hbr an electrolyte?
yes HBr is an electrolyte
