Chemistry, 03.07.2020 23:01 crowntinyy3408
Give the expressions for the disappearance of the reactants first, in the order written in the chemical equation. Then write the expressions for the appearance of the products in the order written in the chemical equation.
Write the expressions in order of appearance in the equation in the form.
± 1/X . Δ[A]/ Δt
where ± is either a plus OR a minus sign, not both,
X is an integer, and
A is a chemical species.
4NH3(g)+ 5O2(g) → 4NO2+ 6H2O(g)
Answers: 2
= ![\frac{-\Delta [NH_3]}{4dt}]](/tpl/images/0700/9028/c61da.png)
= ![\frac{-\Delta [O_2]}{5dt}](/tpl/images/0700/9028/d8f2b.png)
= ![\frac{+\Delta [NO_2]}{4dt}](/tpl/images/0700/9028/3d7e4.png)
= ![\frac{+\Delta [H_2O]}{6dt}](/tpl/images/0700/9028/a85f1.png)
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