3 years ago

The pH of acid J is 4. The pH of acid K is 6. How much more acidic is acid J than acid K?

Chemistry

1 answer:

marysya [2.9K]3 years ago

3 0

Answer:

100 Times more Acidic

Explanation:

The pH scale is logarithmic in every 10. So, from 4 to 5 is 10 times less acidic. From 5 to 6 is another 10 times less acidic. So in total, it is 100 times less acidic.

You might be interested in

What are they waiting? or what are their waiting? please correct me if I'm wrong

kiruha [24]

Hm I’m confused, if you mean what are they weighting, it’s they :)

3 0

3 years ago

What are the primary elements of the earths layres?

Vaselesa [24]

The 4 main one are Iron, oxygen, silicon, and magnesium

4 0

3 years ago

Is pcl3 covalent or ionic

WITCHER [35]

Covalent Bond.

To be specific, it is polar covalent bond. :)

5 0

3 years ago

Help in my exam plzz now

swat32

Answer:

yes your answer is correct

I hope it helps mate

I will always help you understanding your assingments have a great day

#Captainpower:)

8 0

3 years ago

Consider the reaction. PCl5(g)↽−−⇀PCl3(g)+Cl2(g) K=0.042 The concentrations of the products at equilibrium are [PCl3]=0.18 M and

tatyana61 [14]

Answer: The equilibrium concentration of $PCl_5$ is 1.285 M.

Explanation:

The chemical equation for the decomposition of phosphorus pentachloride follows:

$PCl_5(g)\rightleftharpoons PCl_3(g)+Cl_2(g)$

The expression for equilibrium constant is given as:

$K_c=\frac{[PCl_3][Cl_2]}{[PCl_5]}$

We are given:

$K_c=0.042$

$[PCl_3]=0.18M$

$[Cl_2]=0.30M$

The concentration of solid substances are taken to be 1. Thus, they do not appear in the equilibrium constant expression.

Putting values in above equation, we get:

$0.042=\frac{0.18\times 0.30}{[PCl_5]}$

$[PCl_5]=1.285$

Hence, the equilibrium concentration of $PCl_5$ is 1.285 M.

6 0

3 years ago