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4 moles of oxygen atoms are present in 4 moles of H2O

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โˆ™ 2008-01-06 20:49:37
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Q: How many moles of oxygen atoms are in 4 moles of H2O?
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How many molecules of oxygen atoms are in 4 moles of H2O?

4 moles of oxygen atoms (being present in 4 moles of H2O) and, so: 4 moles of oxygen atoms is 4*6.02*1023 = 24.1*1023 molecules ATOMS of oxygen


How many moles of oxygen are there in H2O?

2 Hydrogen atoms and 1 Oxygen atom= water molecule


How many atoms are in 1.5 moles of water (H2O)?

27.10e23 atoms


How many moles of water contain 0.5 mole of oxygen atoms?

The molecular formula of water is H2O, showing that each molecule of water contains one oxygen atom. Therefore, 0.5 moles of water will contain 0.5 moles of oxygen atoms.


How many moles of hydrogen and oxygen atoms are present in 5 moles H2O?

5 moles H2O (1 mole O/1 mole H2O)(6.022 X 1023/1 mole O)(1 mole O atoms/6.022 X 1023)= 5 moles oxygen atoms=================( as you see this is a formal set up that you do not need to use fully as Avogadro's number is over itself as a form of one )5 moles H2O (2 moles H/1 mole H2O)6.022 X 1023/1 mole H)(1 mole H atoms/6.022 X 1023)= 10 moles hydrogen atoms====================


How many moles of hydrogen atoms are in 2 moles of H2O?

Well if one mole of water = 2 moles of hydrogen and 1 mole of oxygen, than 2moles of water = 4 moles of hydrogen and 2moles of oxygen.


How many oxygen atoms are there in 3.45 grams of H2O?

3,45 grams of H2O contain 1,154.10e23 oxygen atoms.


How many atoms of oxygen are there in H2O?

one oxygen


How many moles of H2O form when 2.5 moles of O2 reacts?

In excess quantity of hydrogen (H2) 5.0 moles water can be formed maximally from 2.5 mole oxygen,because 2.5 x 2 (atoms O per mole oxygen, O2) = 5.0 x 1 (atoms O per mole water, H2O), thus balancing this reaction for oxygen atoms (5 on both sides).


How many moles of atoms are contained in 5.16 x 1024 H2O molecules?

divide this number by avagadros number to get moles. (5.16x1024)/(6.02x1023)=8.57mol of H2O as there are 3 atoms in each molecule there are 3x8.57=25.7 moles of atoms.


How many moles of O are in 0.50 moles of H2O?

This is one to one. 0.50 moles H2O (1 mole O/1 mole H2O) = 0.50 mole oxygen -------------------------


How many oxygen atoms are in H2O?

There is one oxygen atom and two hydrogen atoms.


How many H2O can you get from 4 moles of H2 and unlimited O2?

4 moles also 2 moles of oxygen will be consumed


When propane undergoes complete combustion in air for each mole of propane burnt how many moles of oxygen are consumed and how many moles of water are formed?

The answer is: 5 moles oxygen and 4 moles H2O.The reaction is:C3H8 + 5 O2 = 3 CO2 + 4 H2O


How many molecules in H2O?

You probably mean how many atoms are in H2O. A single molecule of H2O contains 2 atoms of Hydrogen and 1 atom of Oxygen.


How many atoms of oxygen are there in 18grams of H2O?

602,000,000,000,000,000,000,000 (6.02 X 10^23) Oxygen atoms.


How many atoms are in a molecule of water (H2O)?

A molecule of water H2O contains 3 atoms, two of Hydrogen and one of Oxygen.


How many carbon atoms H2O have?

NONE! H2O is Hydrogen and 2 parts Oxygen.


How many atoms of hydrogen are in 2.69 moles of water?

2.60 moles H2O (2 moles H/1 mole H2O)(6.022 X 10^23/1 mole H) = 3.13 X 10^24 atoms of hydrogen


How many moles of each element are shown in the formula for H2O?

2 moles of hydrogen, 1 mole of oxygen


How many oxygen atoms are in two h2O molecules?

There are 2.


How many atoms does H2O have?

3. Two hydrogen atoms, one oxygen atom.


How many oxygen atoms are in 12 h2o?

There is 1 O atom in 1 H2O molecule thus there are 12 O atoms in 12 H2O molecules.


How many atoms of oxygen are in CO2 h2o?

There are two oxygen atoms in a carbon dioxide molecule and one oxygen atom in a water molecule.


How many moles of water H2O are produced from the reaction of 16 grams methane CH4 with an unlimited supply of oxygen O2. How many grams of H2O is this?

Two moles of water are produced.

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