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4 + 2 = 6, as usual.
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∙ 13y ago
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How many atoms make up 1 molecular of vinegar?
Vinegar is acetic acid or CH3COOH and there are totally 8 atoms (2 carbons, 2 oxygens and 4 hydrogens) in one molecule of vinegar.
How many atoms are there in Mg(OH2)3?
3?
How many atoms are in the molecule Co2?
One carbon and 2 oxygens = 3
What is the formula for dihydrogen pentaoxide?
Dihydrogen pentaoxide would mean 2 hydrogens and 5 oxygens, or H2O5. This would be an exceedingly unstable molecule, since two hydrogen atoms normally combine with only one oxygen atom, not five.
How many atoms in NH42Cr2O7?
To determine the number of atoms in the compound ammonium carbonate, (NH4)2CO3, we must be careful to remember that the little numbers (subscripts) are multipliers. Inside the parentheses, we have 1 nitrogen and 4 hydrogens, a total of 5, but the parentheses have a two multiplier, so we have two sets of NH4, a total of 10 atoms. In the carbonate, there is 1 carbon and 3 oxygens, bringing our total number of atoms to 14.
How many valence electrons in CH3COO?
2 Carbon atoms, 4 Hydrogen atoms and 2 Oxygen atoms. So, a total of 8 atoms.
How many oxygen atoms are needed to produce carbon dioxide and water?
CO2 and H2O has 1 carbon, 2 hydrogens and 3 oxygens.
How many oxygen atoms are in 6h20?
Two. The equation means two water molecules, H20. Thus you have 4 hydrogens and 2 oxygens.
How many atoms make up 1 molecular of vinegar?
Vinegar is acetic acid or CH3COOH and there are totally 8 atoms (2 carbons, 2 oxygens and 4 hydrogens) in one molecule of vinegar.
Is this 2 H2S plus 3 O2 goes to H2O plus 2 SO2 equation balanced?
2H2S + 3O2 --> H2O + 2SO2 Left Side: 4 hydrogens 6 oxygens 2 sulfurs Right Side: 2 hydrogens 5 oxygens 2 sulfurs no it is not balanced. the correct balanced reaction is this... 2H2S + 3O2 --> 2H2O + 2SO2 Left Side (Reactants): 4 hydrogens 6 oxygens 2 sulfulrs Right Side (Products): 4 hydrogens 6 oxygens 2 sulfurs therefore it is balanced. the only mistake you made was not balancing the hydrogens on the right side. if you balanced them then the oxygens would have balanced automatically and you would have been right. you were really close. keep at it.
How many atoms are there in Mg(OH2)3?
3?
How many atoms are in the molecule Co2?
One carbon and 2 oxygens = 3
How many atoms are in potassium phosphate?
In general "potassium phosphate will have 8 atoms, but WHICH 8 depends on which potassium phosphate you are talking about ("potassium phosphate" refers to all the phosphate salts of potassium).Monopotassium phosphate (KH2PO4 ) has 1 potassium, 2 hydrogens, 1 phosphorous and 4 oxygens for a total of 8 atomsDipotassium phosphate (K2HPO4) has 2 potassiums, 1 hydrogen, 1 phosphorous and 4 oxygens, for a total of 8Tripotassium phosphate (K3PO4) has 3 potassiums, 1 phosphorous and 4 oxygens, for a total of 8 atoms
How many hydrogen molecules in alcohol?
The number of hydrogens equals 2x the number of carbon atoms, plus 2 extra hydrogens.
When 2 hydrogen atoms are joined with 2 oxygens atoms wtaer is formed true or false?
false
What does 4H2O tell you about the number of molecules and the total number of atoms of each element?
The "4" means that there are 4 water (H2O) molecules. The subscript of 2 on hydrogen means that there are two Hydrogens per molecule of water, so there are 8 hydrogens and 4 oxygens in all, since Oxygen has a subscript of 1.
What is the reactant in 2H2O equals 2H2 plus O2?
There is no limiting reactant in that equation, it's balanced. Four hydrogens on the left, 4 on the right, 2 oxygens on the left, 2 oxygens on the right. If it was 3H2 then it would be oxygen.
