Chemistry-

General

Easy

Question

The equilibrium constant of a reaction at 298 K is 5 × 10^–3 and at 1000 K is 2 x 10^-5. What is the sign of ΔH for the reaction?

H is + ve
H is -ve
H = 0
none of these

The correct answer is: H is -ve

In the equilibrium 4H₂O_(g)+ 3Fe_(s) Fe₃O_4(s) + 4H_2(g) the yield of H₂ can be increased by

Chemistry-General

General

Chemistry-

$C l subscript 2 left parenthesis g right parenthesis end subscript plus 3 F subscript 2 left parenthesis g right parenthesis end subscript blank 2 C l F subscript y subscript s end subscript lambda end subscript capital delta H equals negative 339 K J$ which of the following will increase the quantity of ClF₃ in equilibrium mixture?

Chemistry-General

General

Chemistry-

A cloth is 50.92m long , Raymond cut a 20.31m long part Find the length of remaining part

Maths-General

Have a query? Ask a Tutor!!

Can’t find what you’re looking for?

The equilibrium constant of a reaction at 298 K is 5 × 10–3 and at 1000 K is 2 x 10-5. What is the sign of ΔH for the reaction?

H is + ve H is -ve H = 0 none of these

The correct answer is: H is -ve

Related Questions to study

In the equilibrium 4H2O(g)+ 3Fe(s) Fe3O4(s) + 4H2(g) the yield of H2 can be increased by

In the equilibrium 4H2O(g)+ 3Fe(s) Fe3O4(s) + 4H2(g) the yield of H2 can be increased by

which of the following will increase the quantity of ClF3 in equilibrium mixture?

which of the following will increase the quantity of ClF3 in equilibrium mixture?

With increase in temperature, the value of equilibrium constant

With increase in temperature, the value of equilibrium constant

Find the GCF of 15 and 16 :

Find the GCF of 15 and 16 :

convert 100 degree Celsius into fehrenheit

convert 100 degree Celsius into fehrenheit

Find the percentage of 1 out of 13:

Find the percentage of 1 out of 13:

Find the GCF of 9 and 11:

Find the GCF of 9 and 11:

If Zen got 1 mark out of 20 ,what is his percentage:

If Zen got 1 mark out of 20 ,what is his percentage:

Find the GCF of 16 and 14 :

Find the GCF of 16 and 14 :

Find the LCM of 20 and 16 :

Find the LCM of 20 and 16 :

Find the surface area of Cube whose side is 20cm

Find the surface area of Cube whose side is 20cm

What is the LCM of 6 and 16 :

What is the LCM of 6 and 16 :

Find the Area of triangle , whose Base is 4/5 m and height is 15/8.

Find the Area of triangle , whose Base is 4/5 m and height is 15/8.

Convert 5 5/6 into improper fraction :

Convert 5 5/6 into improper fraction :

A cloth is 50.92m long , Raymond cut a 20.31m long part Find the length of remaining part

A cloth is 50.92m long , Raymond cut a 20.31m long part Find the length of remaining part

With Turito Academy.

With Turito Foundation.

Get an Expert Advice From Turito.

Turito Academy

With Turito Academy.

Test Prep

With Turito Foundation.

Courses

Quick Links

The equilibrium constant of a reaction at 298 K is 5 × 10^–3 and at 1000 K is 2 x 10^-5. What is the sign of ΔH for the reaction?

H is + ve
H is -ve
H = 0
none of these

In the equilibrium 4H₂O_(g)+ 3Fe_(s) Fe₃O_4(s) + 4H_2(g) the yield of H₂ can be increased by

In the equilibrium 4H₂O_(g)+ 3Fe_(s) Fe₃O_4(s) + 4H_2(g) the yield of H₂ can be increased by