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Oxygen (O2) has a molar
How many grams of water (H_2O) have the same number of oxygen atoms as 1.0 (mol} of oxygen gas?
atomic mass of H is 1 and O is
3 answers
asked by
ana
2,381 views
Hydrogen and oxygen react to produce water according to the following equation.2h2 + o2 2h20
The molar mass of hydrogen gas (h2 )
1 answer
16 views
Hydrogen and oxygen react to produce water according to the following equation.
2H2 + O2 → 2H2O The molar mass of hydrogen gas
1 answer
asked by
Fox
186 views
Hydrogen and oxygen react to produce water according to the following equation.
The molar mass of hydrogen gas ( ) is . The molar
1 answer
18 views
I'm stumped again :(
the question is - A gas sprayed from an aerosol can effuses 5.06 times slower than oxygen.If the molar mass
3 answers
asked by
hellogoodbie
686 views
The molar mass of hydrogen gas (H2) is 2 g/mol. The molar mass of oxygen gas
(O2) is 32 g/mol. When the reaction starts with 32
1 answer
asked by
Fox
148 views
17.5 mL of oxygen gas were collected at room temperature (22oC) and 100.2 kPa of atmospheric pressure.
a) How many moles of
3 answers
asked by
pasely
1,005 views
17.5 mL of oxygen gas were collected at room temperature 22C and 100.2 kPa of atmospheric pressure.
a. How many moles of oxygen
1 answer
asked by
pasely
2,095 views
Hi,
how many moles does 0.225g of oxygen atoms represent? If 1 mole of oxygen atoms represents 16.0g? Thanks mols = grams/molar
0 answers
asked by
bertie
872 views
Calculate the relative effusion rate of hydrogen and oxygen, given that both the gases are diatomic, with hydrogen having a
1 answer
asked by
Stephanie
945 views