All categories

3 years ago

The proposed mechanism for a reaction is

Chemistry

1 answer:

kompoz [17]3 years ago

3 0

Answer: Option (2) is the correct answer.

Explanation:

Rate law is defined as the function of concentration of reactants in a chemical reaction. Rate law of a reaction depends on the slow step of a chemical reaction.

For example, $ClO^{-}(aq) + H_{2}O(l) \rightarrow HClO(aq) + OH^{-}(aq)$ is a slow step reaction.

Therefore, its rate law will be expressed as follows.

Rate law = $k[ClO^{-}][H_{2}O]$

Thus, we can conclude that out of the given options $k[ClO^{-}][H_{2}O]$ would be a rate law for the given reaction.

You might be interested in

If the frequency of an FM wave is 8.85 × 107 hertz, what is the period of the FM wave?

Keith_Richards [23]

NAMASTE

HERE IS YOUR ANSWER:

$\boxed{Frequecy = \frac{1}{time \: period} }$

Frequency (given) = 8.85× ${10}^{7}$ hz

time period =
$\frac{1}{8.85 \times {10}^{7}}$

= 0.112 × ${10}^{-7}$

= 1.12 × ${10}^{-8}$

7 0

3 years ago

Read 2 more answers

12.0 of .500 M NaOH neutralized 6.0 ml of HCl solution. What was the molarity of the HCl

frozen [14]

The molarity of the HCl is 1 M when 12.0 of .500 M NaOH neutralized 6.0 ml of HCl solution.

Explanation:

Data given:

molarity of the base NaOH, Mbase =0. 5 M

volume of the base NaOH, Vbase = 12 ml

volume of the acid, Vacid = 6 ml

molarity of the acid, Macid = ?

The titration formula for acid and base is given as:

Mbase Vbase = Macid Vacid

Macid = $\frac{0. 5 X 12}{6}$

Macid = 1 M

we can see that 1 M solution of HCl was used to neutralize the basic solution of NaOH. The volume of NaOH is 12 ml and volume of HCl used is 6ml.

8 0

3 years ago

Sound and light are both found as (4)

Mrrafil [7]

Answer:

Waves; wavelength; electromagnetic energy; ultraviolet light.

Explanation:

Sound are mechanical waves that are highly dependent on matter for their propagation and transmission.

Sound travels faster through solids than it does through either liquids or gases.

Lightwave can be defined as an electromagnetic wave that does not require a medium of propagation for it to travel through a vacuum of space where no particles exist.

Hence, sound and light are both found as waves, with a variety of wavelengths. The sun, a source of light waves specifically, releases a type of electromagnetic energy. It can be found as UVA or UVB types. These lights give off different levels of ultraviolet light, some of which can be harmful.

Additionally, the ultraviolet spectrum is divided into three categories and these are; UVA, UVB ,and UVC.

7 0

3 years ago

Use complete sentences to differentiate between acids and bases on the basis of touch. Give an example of each type.

stellarik [79]

<h2>Answer:</h2>

Acids are sour, gives burning sensation, generally sticky, reacts with metals to produce hydrogen gas.

example: Acetic acid

Bases are opposite as they are bitter, generally odorless (except ammonia), they are slippery;

example: sodium bicarbonate

-------☆ﾟ.･｡ﾟᵴɒƙυᴚᴀ_ƨȶäᴎ❀

6 0

3 years ago

Write a balanced net ionic equation showing only the particles involved in the reaction and balancing the charges.Pb(s) AgNO3aq)

Alexus [3.1K]

Answer:

Pb(s) + 2Ag+(aq) → 2Ag(s) + Pb2+(aq)

Explanation:

Step 1: The unbalanced equation

Pb(s) + AgNO3aq) → Ag(s) + Pb(NO3)2(aq)

Step 2: Balancing the equation

Pb(s) + AgNO3aq) → Ag(s) + Pb(NO3)2(aq)

On the right side we have 2x NO3, on the left side we have 1x NO3.

To balance the amount of NO3 on both sides, we have to multiply AgNO3 (on the left side) by 2.

Pb(s) + 2AgNO3aq) → Ag(s) + Pb(NO3)2(aq)

On the left side we have 2x Ag, on the right side we have 1x Ag.

To balance the amount of Ag on both sides, we have to multiply Ag (on the right side) by 2. Now the equation is balanced.

Pb(s) + 2AgNO3(aq) → 2Ag(s) + Pb(NO3)2(aq)

The net ionic equation, for which spectator ions are omitted - remember that spectator ions are those ions located on both sides of the equation - will look like this

Pb(s) + 2Ag+(aq) → 2Ag(s) + Pb2+

8 0

4 years ago