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How figure answer for Zn plus O2 equals ZnO?
If you want to balance the equation, then: 2Zn + O2 --> 2(ZnO)
Which of the following are elements in this equation 2Ca s plus O2g 2CaO s?
Calcium (Ca) is element. O2 and CaO are molecules.
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.
What are the reactants 2ZnS plus 3O2 equals 2ZnO plus 2SO2?
The reactants are the substances that are doing the reacting to produce the result. (The substances on the left side of the equation are the reactants) So ZnS & O2 are the reactants.
In the reaction 2 RbNO3-- 2 RbN plus 3O2 how many moles of O2 are produced when 5 mol of RbNO3 decompose?
5 moles RbNO3 (3 moles O2/2 moles RbNO3) = 7.5 moles oxygen gas produced
What is the entropy change for the third reaction below N2(g) plus O2(g) 2NO(g) and 8710H 180 kJ 2NO2(g) 2NO(g) plus O2(g) and 8710H 112 kJ N2(g) plus 2O2(g) 2NO2(g)?
The equation is: N2(g) + 2O2(g) -> 2NO2(g) Given enthalpy changes: 2NO(g) + O2(g) + 112 kJ -> 2NO2(g) N2(g) + O2(g) -> 2NO(g) + 180 kJ Using Hess's Law, we subtract the second equation from the sum of the first and third equations: 2NO2(g) - (2NO(g) + O2(g)) = 2NO2(g) - 2NO(g) - O2(g), resulting in the entropy change for the third reaction.
Nitrogen monoxide plus oxygen equals nitrogren dioxide?
It forms Nitrogen Dioxide. 2NO + O2 -> 2NO2
How do you balance NO O2 yields NO2?
First, capitalization matters in chemistry. The proper formula for nitrogen monoxide (nitric oxide) is NO. No is the symbol for the element nobelium. The balanced equation is 2NO + O2 --> 2NO2
Why does oxygen increase 2NO plus O2--2NO2 when you add heat?
When heat is applied to the reaction 2NO + O2 → 2NO2, the activation energy required for the reaction to take place is provided. This allows the molecules to overcome the energy barrier and react at a faster rate, leading to the formation of nitrogen dioxide (NO2) from nitrogen oxide (NO) and oxygen (O2).
How many moles can be correctly obtained from the chemical equation 2NO yields N2 plus O2?
6
Is the equation 2NO O2 - NO2 balanced why or why not?
2NO + O2 --> NO2 is not balanced. There are two nitrogen atoms on the left and only one on the right. There are four oxygen atoms on the left and only one on the right. The correct balanced equation is 2NO + O2 --> 2NO2.
N2 plus o2 plus HEAT equals 2NO?
Endothermic
What kind of reaction is N2 plus O2 plus Heat 2NO?
endothermic
2NO g plus O2 g yeilds 2NO2 g?
This is a balanced chemical equation representing the reaction between nitrogen dioxide and oxygen gas to form nitrogen dioxide. The stoichiometry of the reaction shows that 2 moles of NO react with 1 mole of O2 to produce 2 moles of NO2.
What is the chemical equation of nitrogen dioxide decomposes into oxygen gas and nitrogen gas?
The chemical formula for that reaction is 2n2o5 -->2 no2+3o2. It describes the process of two distinct compounds coming together to form two new ones.
What is a balanced symbol equation for nitric oxide?
Balanced equation of nitric oxide is no3 2-
NaH2 plus O2 equals Na plus H2o?
2NaH2 + O2 yields 2Na + 2H2O
