0
To find the number of atoms in 8 grams of magnesium, you need to first calculate the number of moles of magnesium using its molar mass (24.305 g/mol). Then, use Avogadro's number (6.022 x 10^23) to convert moles to atoms. This calculation would result in approximately 3.28 x 10^23 atoms of magnesium in 8 grams.
Add your answer:
Earn +20 pts
How many atoms are present in 10 gm of methane?
You have to divide 10 by molecular mass.Then get the answer.So the answer is 0.625
How many tablespoons are in 12 GM?
There are approximately 16 tablespoons in 12 grams.
What is meant by cascade effect in GM tube?
The cascade effect of a GM tube means that, as electrons are knocked off of their atoms by ionizing radiation in the presence of high voltage, the electrons interact with other atoms, producing more and more electrons, with the end result that a large pulse is detected by the counter. This is also known as avalanche mode. In this mode, ionizing events are simply counted, with no differentiation between the relative energies of those events. The GM tube is quantitatively more sensitive, at the cost of qualitative discrimination of overall dose rate.
Why is it that relative atomic mass have no unit?
it is cuz relative density = density of substance/density of water at 4oC.ie. if density of substance is 300 gm cm-3and density of water is 1 gm cm-3therefore : = 300 gm cm-3 / 1 gm cm-3as gm cm-3 is on both side it gets cancelled nHENCE..................THRE IS NO UNIT FOR RELATIVE DENSITY
What is a gm in metric and what is it converted to grams?
what is a gm in metric and what is it when converted from 17gm's to gm's
What no of oxygen atoms are present in 4 gm of oxygen?
(4/32)* 2 * 6.022*[10^23]
HOW MANY moles of mg atom are there in 100 gm of mg?
There are 2.47 moles of Mg atoms in 100 g of Mg. This is calculated by dividing the given mass by the molar mass of Mg (24.305 g/mol) to get the number of moles.
Does a sample of glucose C6H12O6 contain 1.261e21 atoms of carbon?
Are you familiar with mole concept. Well according to it 1 mole of anysubstance contains 6.023e23. First calculate the molecular mass of glucose which is (6*12)+12+(6*16)=180=y gm(say). Now find the mass of the sample glucose say x gm. Calculate the number of moles of glucose present which is found out by x/y. If its exactly 1 mole then the number of carbon atoms present are 6.023e23. Else use unitary method to find out for other values. For your mentioned number of carbon atoms the 0.0021 moles of glucose present.
What is the number of carbon atoms in 48 gm of carbon dioxide?
So CO2 is 44g/mol. 48/44 is 1.0909091 moles. This multiplied by avagadros number is 6.57x1023 molecules. As there is 1 carbon per molecule, this also equals the number of carbon atoms
How many atoms of hydrogen is present in 0.5 gm mole of water?
In 0.5 g of water (H2O), there are approximately 3.34 x 10^22 atoms of hydrogen present. This is calculated using Avogadro's number and the molecular weight of water.
How many atoms are present in 10 gm of methane?
You have to divide 10 by molecular mass.Then get the answer.So the answer is 0.625
What is GM part number 123308?
GM part number 123308 not found.
What is gm part number3688473?
At GM parts site ":Number not found" It's probably an aftermarket part number, but it's not a GM
How much would a mole of tritium atoms wiegh?
3.017005 gm
What is gm rear end number 3896839?
GM 12 Bolt
What is gm part number 5474338?
That part Number does not show up in any GM cross f=reference of parts. Vehicle and make?
What does GM flywheel casting number 10218655 fit?
4.3 v6 gm late model
