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.

For a reaction : $A\rightarrow products$

$Rate=k[A]^x$

k= rate constant

x = order of the reaction = 2

$Rate=4.71\times 10^{-8}L/mol/s\times {5.55\times 10^{-4}M}^2$

$Rate=1.45\times 10^{-14}$

Thus rate of decomposition of acetaldehyde in a solution is $1.45\times 10^{-14}mol/Ls$

6 0

3 years ago

Solid iron(III) oxide (Fe,O3) reacts with hydrogen gas (H) to form iron and

Kisachek [45]

8. 4 grams of water will be produced.

5 0

3 years ago

Help please i tried to do lab but i couldn’t figure it out

andreyandreev [35.5K]

D. paper d, paper c, paper a, paper b

7 0

3 years ago

Given the reaction: S + O2 ---> SO2

saul85 [17]

Answer: 67.1 moles of SO2

Explanation:

Since the equation is already balanced, you would just need to cancel out the O2 and multiple the 67.1 mol by the 1 mol of SO2 to get your answer.

3 0

4 years ago