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Which one of the following chemical equations is balanced A B C D?
If you are doing PF then it's KOH + H2SO4 � KHSO4 + H2O APEX- 2ca(s)+o2(g) --> 2cao(s)
What type of chemical reaction is CH4 plus 2 O2 -- CO2 plus 2 H2O?
Burning, oxidation.
Could you Balance NH4NO3 - N2 O2 H2O?
2NH4NO3->2N2+O2+4H2O
What type of redox reaction is shown below HgS s plus O2 g Hg l plus SO2 g?
combustion
NaH2 plus O2 equals Na plus H2o?
2NaH2 + O2 yields 2Na + 2H2O
What is the balanced equation of calcium and oxygen to produce calcium oxide?
The balanced equation for the reaction between calcium and oxygen to produce calcium oxide is: 2Ca + O2 -> 2CaO
What is the balanced symbol equation for calcium and oxygen gas with state symbols?
2Ca(s) + O2(g) -> 2CaO(s)
What is the symbol equation for calcium oxide?
The symbol equation for the formation of calcium oxide is: Ca + O2 -> CaO.
What is wrong with the equation CaO O gives CaO?
Ca + O2 gives 2CaO
What is the balanced equation for calcium and oxygen gas?
The balanced equation for calcium reacting with oxygen gas is: 2Ca + O2 -> 2CaO.
What is the balanced equation for CaCO3 Cao(s0 plus CO2(g)?
The equation is:CaCO3.......................→CaO + CO2
Which of the following are elements in this equation 2Ca s plus O2g 2CaO s?
Calcium (Ca) is element. O2 and CaO are molecules.
Calcium metal reacts with oxygen gas to produce solid calcium oxide?
The reaction between calcium metal and oxygen gas is a chemical reaction that results in the formation of solid calcium oxide. This reaction is represented by the chemical equation: 2Ca(s) + O2(g) -> 2CaO(s)
For the reaction calculate how many moles of the product form when 0.046mol of O2 completely reacts. Assume that there is more than enough of the other reactant. 2Ca(s) O2(g)2CaO(s)?
0,092 moles CaO
How many moles of the product form when 0.016 mol of O2 completely reacts 2Ca plus O2 ----- 2CaO?
.183mol CaO Ca is your limiting reactant, O2 is your excess reactant. thus 7.34g Ca = .183mol Ca, since the balanced reaction is 2Ca + 1 O2 -> 2 CaO, 1 mol Ca = 1 mol Cao and .183mol CaO is produced.
What is the equation of oxidation of calcium?
The oxidation of calcium can be represented by the equation: 2Ca(s) + O2(g) -> 2CaO(s). This reaction involves the combination of calcium metal with oxygen gas to form calcium oxide.
Which of the following are elements in this equation 2Ca s plus O2 g 2CaO s?
Calcium, Ca, and oxygen, O2, are elements (first is mono-atomic, the second is diatomic). Calcium oxide, CaO, is a molecule made of two elements.
