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How many atoms of O2 are in a 1.76sample of CO2?
1.76 grams CO2 (1 mole CO2/44.01 grams)(2 mole O/1 mole CO2)(6.022 X 10^23/1 mole O2) = 4.82 X 10^22 atoms of oxygen gas
How many moles O2 must react with excess H2 to form 7.89 mol H2O?
Oxygen limits the reaction, so......Balanced equation. 2H2 + O2 -> 2H2O 7.89 mole H2O (1 mole O2/2 mole H2O) = 3.95 mole oxygen gas needed ------------------------------------------
How many moles of P2 O5 are produced from 8.00 mole of O2?
The balanced equation for the reaction must be given to determine the molar ratio between O2 and P2O5. Without that information, it is not possible to determine the exact number of moles of P2O5 produced from 8.00 moles of O2.
Why does 1mole of oxygen atoms contain the same number of atoms as 0.5 moles of O2 molecules?
1 mole O vs 0.5 mole O2 A mole of anything is 6.022 X 10^23, Avogadro's number. So one mole of single oxygen atoms is Avogadro's number while 1/2 mole of one oxygen atom is 3.011 X 10^23. So you have 1/2 mole of two oxygen atoms. 3.011 X 10^23 + 3.011 X 10^23 = 6.022 X 10^23
How many moles of H2 are required to react with 5.0 moles O 2?
You use the Mole-to-Mole ratio. If the equation is 2CH4 + 2H2O = 6H2 + 2CO, then you would start with your given, 8.0 mol CO and multiply that with your mol-to-mol ratio which is (2mol CO/ 2 mol CH4). Your answer will be 8.0 mol.
What is the total number of moles of NO produced when 1.0 mole of O2 is completely consumed?
When 1.0 mole of O2 is completely consumed in the reaction to form NO, 1.0 mole of NO is produced since the balanced equation for the reaction is 2 O2 + 2 N2 -> 2 NO. This means that the mole ratio between O2 and NO is 1:1.
How many particles are there in a mole of O2?
6.02214076×1023
How many moles of oxygen gas O2 needed to react with 4.00 mol of Mg?
Do you mean this reaction? 2Mg + O2 -> 2MgO 4.11 moles Mg (1 mole O2/2 mole Mg) = 2.06 moles oxygen gas consumed --------------------------------------------------
How many atoms of O2 are in a 1.76sample of CO2?
1.76 grams CO2 (1 mole CO2/44.01 grams)(2 mole O/1 mole CO2)(6.022 X 10^23/1 mole O2) = 4.82 X 10^22 atoms of oxygen gas
How many moles O2 must react with excess H2 to form 7.89 mol H2O?
Oxygen limits the reaction, so......Balanced equation. 2H2 + O2 -> 2H2O 7.89 mole H2O (1 mole O2/2 mole H2O) = 3.95 mole oxygen gas needed ------------------------------------------
How many moles of P2 O5 are produced from 8.00 mole of O2?
The balanced equation for the reaction must be given to determine the molar ratio between O2 and P2O5. Without that information, it is not possible to determine the exact number of moles of P2O5 produced from 8.00 moles of O2.
How many moles of water can be produced from 6.0 mol of oxygen?
Balanced equation first. 2H2 + O2 -> 2H2O 0.600 moles H2 (1 mole O2/2 moles H2)(6.022 X 10^23/1 mole O2) = 1.81 X 10^23 molecules of O2 required ------------------------------------------------------
How many moles of O2 are needed to to produce 10.2 moles of H2O?
For the reaction 2 H2 + O2 -> 2 H2O, we see that 1 mole of O2 produces 2 moles of H2O. Therefore, to produce 10.2 moles of H2O, we would need 5.1 moles of O2.
What is the answer for this Suppose you had one mole of oxygen (O2). How many moles of hydrogen (H2) would react completely with the oxygen and how many moles of H2O would be produced?
Here is the BALANCED reaction eq'n. 2H2(g) + O2(g) = 2H2O(l) The prefix number are the Molar Ratios 2:1::2 So oxygen is ONE(1) mole Hence hydrogen is TWO(2) moles It produces TWO(2) moles of water.
How many atoms of Nitric oxide does it take to make 3.1 grams of oxygen in this equation 2no12no plus o2?
2no12no plus o2?????Do you mean this decomposition equation?2NO --> N2 + O23.1 grams O2 (1 mole O2/32 grams)(2 moles NO/1 mole O2)(6.022 X 1023/1 mole NO)= 1.2 X 1023 atoms of nitric oxide needed============================( if this is not what you meant you can resubmit or contact me )
How many moles of oxygen are needed to react completely with 2.3 moles of H2S 2H2S plus 3O2 2SO2 plus 2H2O?
The balanced equation shows that 2 moles of H2S react with 3 moles of O2. Therefore, to react completely with 2.3 moles of H2S, you would need (3/2) x 2.3 moles of O2 which is equal to 3.45 moles of O2.
How many oxygen atoms does 1 mole of 02 gas have?
1 mole of 02 gas has 12,044 281 714.1023 atoms.
