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You need to provide the element or molecule name in order to determine the number of moles from the mass that you use. To calculate moles from grams from the given information, it's 34g / (g/mol of specific element or molecule) = mol of specific element or molecule.
Wiki User
∙ 9y ago
Wiki User
∙ 15y agothe molecular wheight of cu(oh)2 is 63.546+15.999*2+1.011*2=97.566 g/mol
if you divide 34 g with 97.566 g/mol you get 0.348 mols .
Wiki User
∙ 9y agoThe molecular weight of water is 2+16, or 18. Therefore, 34 grams of water is 34/18th of a mole, or almost 2 moles.
Wiki User
∙ 13y ago34.02 grams hydrogen peroxide (1 mole H2O2/34.016 grams)
= 1.000 moles hydrogen peroxide
Wiki User
∙ 10y agoThere are 63.546 g of Cu in 1 mole. This means that 234.2 g of Cu is equal to 3.6855 moles. This is when you are converting grams Cu to moles with copper.
Wiki User
∙ 14y agoThe molecular mass of NH3 is 17 a.m.u so its 17 g are one mole and hence 34g are equal to 2 moles.
Wiki User
∙ 8y ago4 moles of Cu(CN)2 have 462,32 g.
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How many moles of ammonia are produced from 12.0 moles of hydrogen?
N2 + 3H2 -----> 2NH3 so 3 moles of hydrogen produce 2 moles of ammonia. Therefore 12.0 moles of hydrogen will produce 8 moles of ammonia.
Why does hydrogen peroxide make your gums white?
The white you see is many microscopic bubbles of oxygen released by a reaction between the Hydrogen Peroxide (H2O2) and your saliva.
How many moles of hydrogen in 1g?
About 1 mole
How many moles of nitrogen and hydrogen are needed to get 10 moles of ammonia?
The reaction of nitrogen with hydrogen to form ammonia is: N2 +3H2 = 2NH3 Therefore to make 10 moles of ammonia you need 5 moles N2 and 15 moles H2
How many moles are in 454 grams in sodium?
atomic waight of hydrogen = 1.0079 weight of one mole of hydrogen = its atomic mass in grams(just like all elements). therefore 454g/1.0079g = 450.4 moles of hydrogen.
How many moles of oxygen are there in one mole of hydrogen peroxide?
two
How many milliliters of hydrogen peroxide is 32ounces of hydrogen peroxide?
160 milliliters
How many molecules are there in 29.777 grams of hydrogen peroxide H2O2?
5.2701 ´ 1023 molecules hydrogen peroxide
How many atoms of hydrogen and oxygen are in hydrogen peroxide?
Interesting question. Balanced equation. H2 + O2 >> H2O2 ( let's find moles and limiting reactant ) 10 O2 molecules (1 mole/6.022 X 10 ^23) = 1.66 X 10^-23 moles O2 same for H2, so one to one and reaction is driven by above moles, but use O2 for convenience. actually, as all is one to one, you get back 10 molecules H2O2 anyway 1.66 X 10^-23 X 6.022 X 10^23 = 9.99, or 10 molecules of H2O2
How many hydrogen and oxygen are in hydrogen peroxide?
the right way
How many moles of hydrogen gas are in 5.04 grams in hydrogen gas?
5 moles
How many moles are in 12G hydrogen?
12 moles
How many volumes in hydrogen peroxide?
The volume measure used in hydrogen peroxide refers to the volume of oxygen that it produces
How many moles of hydrogen are present in 3 moles of methane?
Methane (CH4) has four atoms of hydrogen per molecule. If there are 3 moles of methane, then there are 12 moles of hydrogen.
How many atoms in seventeen moles of hydrogen?
Seventeen moles of hydrogen correspond to 204,75.10e23 atoms.
How many moles of ammonia are produced from 12.0 moles of hydrogen?
N2 + 3H2 -----> 2NH3 so 3 moles of hydrogen produce 2 moles of ammonia. Therefore 12.0 moles of hydrogen will produce 8 moles of ammonia.
How many parts of oxygen are in hydrogen peroxide?
The chemical formula for hydrogen peroxide is H2O2, that is, two parts oxygen for every two parts hydrogen.
