2/10 or 1/5
2NH4NO3->2N2+O2+4H2O
There cannot be a whole fraction. If it is a fraction it is not whole and if it is whole it is not a fraction.
2NaH2 + O2 yields 2Na + 2H2O
No, every fraction is not a unit fraction because unit fraction must have 1 as numerator but every unit fraction is a fraction such as 2/3 is a fraction but not considered a unit fraction and 1/3 which is a unit fraction is also called fraction
Improper fraction is greater than a proper fraction.
It is 100%.
Moles of O2=2.5/32=0.078125 Moles of He=6.4/4=1.6 Mole fraction of O2=0.078125/(0.078125+1.6)=0.046555 Partial pressure of O2=0.046555 x 8.25=0.384atm
The partial pressure of a gas in a mixture is equal to the total pressure of the mixture multiplied by the mole fraction of that gas. Since the mole fraction of O2 in air is 0.2084 and the total pressure of air is approximately 1 atmosphere, the partial pressure of O2 in air is approximately 0.2084 atmosphere.
= H2+O2 =2H2+O2=2H2O
The most stable element chosen from the group of O22-, O2+ (plus), O2, or O2- is O2. This is because O2 is a very stable form of oxygenated ozone that is in the least danger of being depleted.
The O2 Arena is IN London
15 moles O2 (32 grams/1 mole O2) = 480 grams
O2 is the chemical symbol for oxygen. if something has O2 in it it has 2 oxygen molecules=)
you can never balance the equation because there will always be too few oxygen atoms in the first molecule if the hydrogens are balanced That answer is incorrect. The balanced equation is as follows: 2H2O2 ---> 2H2O + O2 You begin with 4 hydrogen and 4 oxygen, and end with 4 hydrogen and 4 oxygen.
O2 tablet is used for what
4OH- -->O2- + 2H2O
O2 has 2 atoms of oxygen.