0
The definition of one mole is: It is a number (eg. of particles of any kind), like pi is a number (of ratio from diameter to circle).
It is a very big number, symbolised as NA (and named after Avogadro):
NA = 6.022 * 1023 (-/mol) or (mol-1)
So there are 1.62 * NA = 9.76 * 1023 atoms in a mole
(it is not important of what kind the atoms are).
What else can I help you with?
How many atoms of hydrogen are found in 8.1 mol of C9H20?
1 mole of a substance has approximately 6.02 x 10^23 its particles. 8.1 moles of C9H20 has 8.1 x 6.02 x 10^23 = 4.8762 x 10^24 C9H20 molecules There are 20 Hydrogen atoms in a molecule of C9H20. Number of hydrogen atoms = 4.8762 x 10^24 x 20 = 9.7524 x 10^25 There are about 9.75 x 10^25 Hydrogen atoms
How many 6 are in 162?
To find out how many times 6 is in 162, you can divide 162 by 6. The calculation is 162 ÷ 6, which equals 27. Therefore, there are 27 instances of 6 in 162.
How many moles of O2 are needed to burn 1.50 moles of C8H18?
The balanced equation for the combustion of C8H18 is: C8H18 + 12.5O2 -> 8CO2 + 9H2O From the equation, you need 12.5 moles of O2 to burn 1 mole of C8H18. So, to burn 1.50 moles of C8H18, you would need 1.50 x 12.5 = 18.75 moles of O2.
How many times does 162 in to 18?
To determine how many times 162 is in 18, you divide 162 by 18. Performing the calculation, 162 ÷ 18 equals 9. Therefore, 162 is 9 times 18.
How many times does 6 go in 162?
To find out how many times 6 goes into 162, you divide 162 by 6. The calculation is 162 ÷ 6 = 27. Therefore, 6 goes into 162 a total of 27 times.
How many feet are in 162 yards?
There are: 162*3 = 486 feet
What is the number of atoms of beryllium in 36.0 g of Be?
First work out the moles So do 36g / 80 (80 is bromine's relative atomic mass number) You have 0.45 M Then, do 0.45 * 6.02*10^23 You get 2.7*10^23, which is your answer
How many miles is 162 kilometers?
Answer: 162 km = 100.662 mi.
How many inches are in 162 feet?
162*12 = 1944 inches
How many centiliters in 162 liters?
There are 16,200 centiliters in 162 liters.
How many yards in 162 feet?
162 feet = 54 yards.
How many inches in 162 centimeters?
162 Centimeters = 63.779528 Inches
