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How many number of carbon atoms are present in 0.062 mol acetic acid HC2H3O2?
There are 3 carbon atoms in 1 molecule of acetic acid (HC2H3O2). Therefore, in 0.062 mol of acetic acid, there would be 0.062 x 3 = 0.186 moles of carbon atoms. To find the number of carbon atoms, you would multiply the number of moles by Avogadro's number (6.022 x 10^23) to get approximately 1.12 x 10^23 carbon atoms.
Find the molar mass of acetic acid HC2H3O2?
The mass of one mole of a substance is its molecular mass in grams. The molecular mass of acetic acid (CH3COOH) is: 12 + (3 x 1) + 12 + 16 + 16 + 1 = 60, therefore, 1 mole of acetic acid has a mass of 60g. (The numbers used in the calculation are the mass numbers of each element)
What is the mass in grams of 0.699 mol of glucose C6H12O6?
First find the molar mass... C -- 6 x 12 = 72 O -- 6 x 16 = 96 H -- 12 x 1 = 12, now add all -- 72 + 96 + 12 = 180 g/mole multiply 0.699 x 180 = 125.82 g --- Round to 126 g
What is number of the H atoms in 6.37ng of C6H5NO2?
The molar mass of C6H5NO2 is: C: 6 atoms x 12 g/mol = 72 g/mol H: 5 atoms x 1 g/mol = 5 g/mol N: 1 atom x 14 g/mol = 14 g/mol O: 2 atoms x 16 g/mol = 32 g/mol Total = 123 g/mol 6.37 ng is equivalent to 6.37 x 10^-9 g. Calculate the number of moles using the molar mass: 6.37 x 10^-9 g / 123 g/mol ≈ 5.17 x 10^-11 mol There are 5 H atoms in one molecule of C6H5NO2, so in 5.17 x 10^-11 mol, there are approximately 5.17 x 10^-11 mol x 5 = 2.59 x 10^-10 moles of H atoms.
How many particles are in 8.00 mol?
There are approximately 4.81 x 10^24 particles in 8.00 mol. This is calculated by multiplying Avogadro's number (6.022 x 10^23 particles/mol) by the number of moles given (8.00 mol).
How many number of carbon atoms are present in 0.062 mol acetic acid HC2H3O2?
There are 3 carbon atoms in 1 molecule of acetic acid (HC2H3O2). Therefore, in 0.062 mol of acetic acid, there would be 0.062 x 3 = 0.186 moles of carbon atoms. To find the number of carbon atoms, you would multiply the number of moles by Avogadro's number (6.022 x 10^23) to get approximately 1.12 x 10^23 carbon atoms.
What is the 126 time table?
1 x 126 = 1262 x 126 = 2523 x 126 = 3784 x 126 = 5045 x 126 = 6306 x 126 = 7567 x 126 = 8828 x 126 = 10089 x 126 = 113410 x 126 = 126011 x 126 = 138612 x 126 = 1512etc.
What are the factor pairs of 104?
For 104 they are: 104 = 1 x 104 104 = 2 x 52 104 = 4 x 26 104 = 8 x 13
Find the molar mass of acetic acid HC2H3O2?
The mass of one mole of a substance is its molecular mass in grams. The molecular mass of acetic acid (CH3COOH) is: 12 + (3 x 1) + 12 + 16 + 16 + 1 = 60, therefore, 1 mole of acetic acid has a mass of 60g. (The numbers used in the calculation are the mass numbers of each element)
What multiplication problem equals 104?
1 x 104 = 104 2 x 52 = 104 4 x 26 = 104 8 x 13 = 104
WHAT IS 5 percent OF 126?
5 percent of 126 is 6.3.
What is the prime factorization of 126?
2x32x72 x 3 x 3 x 7 = 126
All the multiples of 126?
You can't list "all the multiples" of any number; there are infinitely many. To calculate the multiples of 126, just calculate: 126 x 0 126 x 1 126 x 2 etc., also: 126 x (-1) 126 x (-2) etc.
Find the common ratio and the next three numbers for the sequence 650 260 104?
650 = 26 x 25 = 26 x 5 (squared ) 260 = 26 x 10 = 26 x (5 x 2) 104 = 26 x 4 = 26 x 2 (squared) 104 = 26 x (2x2) 104 = 26 x 2 (squared) 104 = 26 x (2x2) 650 260 104 104 104 104
What times what equals 126?
The factor pairs of 126 are: 1 x 126 2 x 63 3 x 42 6 x 21 7 x 18 9 x 14
What x something equal 126?
1 x 126, 2 x 63, 3 x 42, 6 x 21, 7 x 18, 9 x 14 = 126
What is the answer to -104 equals 8x?
8x = -104 Therefore, x = -104/8 x = -13
