Chemistry: What are alloys? give two examples of it. identify the composition of solute and solvent in it. (can someone me fast its urgent! )

What are alloys? give two examples of it. identify

Ответ:

dlo2457

03.10.2022

Chemistry

28.231 seconds

Explanation:

$A(g)+2B(g)\rightarrow AB_2(g)$

Rate law says that rate of a reaction is directly proportional to the concentration of the reactants each raised to a stoichiometric coefficient determined experimentally called as order.

Rate=k[A]^1[B]^0

Thus overall order = 1

Expression for rate law for first order kinetics is given by:

$t=\frac{2.303}{k}\log\frac{a}{a-x}$

where,

k = rate constant = $0.0672s^{-1}$

t = time taken for decomposition

a = initial amount of the reactant A = $\frac{moles}{volume}=\frac{2.000}{1.000L}=2.000M$

a - x = amount left after decay process = 0.300 M

$t=\frac{2.303}{0.0672}\log\frac{2.000}{0.300}$

t=28.231s

28.231 seconds will elapse before the concentration of A has fallen to 0.300 mol/liter

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What are alloys? give two examples of it. identify the composition of solute and solvent in it. (can someone me fast its urgent! )

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