This is most likely "-100 kj/mol, spontaneous," but the question is difficult to read
The correct answer is two hundred for its mass number as eighty plus hundred and twenty is two hundred hence the answer is the last option
To be able to answer this equations, we must set given information. Suppose the reaction to yield NO is:
N₂ + O₂ → 2 NO
Next, suppose you have 1 g of each of the reactants. Determine first which is the limiting reactant.
1 g N₂ (1 mol N₂/ 28 g)(2 mol NO/1 mol N₂)= 0.07154 mol NO present
Number of molecules = 0.07154 mol NO(6.022×10²³ molecules/mol)
<em>Number of molecules = 4.3×10²² molecules NO present</em>
Answer:
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Explanation:
False because the Chemical symbol is the latin names for the elements. Hopes this help!
