Answer:
i Think.... i think its a carrot
Explanation: 5.0 x 10-11 M
Co diffuses 1.25 times the rate of diffusion of c02
1: a, 2:a, 3:a, 4:c, 5:d, 6:d, 7:c;
The formation of nitric acid from nitrogen, hydrogen, and oxygen can be written as,
N₂ + H₂ + 3O₂ --> 2HNO₃
The net enthalpy of formation of nitric acid is calculated by,
Hrxn = Hproduct - Hreactant
Since all the reactants are in their elemental forms, the simplified equation would be,
Hrxn = Hproduct
Substituting,
Hrxn = (-186.81 kJ/mol)(2 mols)
<em>Answer: -372.42 kJ</em>
Answer:
atoms are little things things thinbs timmy amrfiv
Explanation: