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Tag: 10 J of heat is liberated. Find the change in internal energy

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Chapter - 10 s-Block Elements Class 11 Class 11 Chemisrty

s block elements – Important Questions & Answers

Jun 30, 2022 Dr. Vikas Jasrotia
Chapter - 10 s-Block Elements Class 11 Chemisrty

Discuss the various reactions involved in the Solvay process

Jun 21, 2022 Dr. Vikas Jasrotia
Chapter - 10 s-Block Elements Class 11 Chemisrty

An element occupies group number 1 and period number 3. This element heated in the air gives compound A. With water, it gives compound B which is a strong base. The reaction of B with ammonia gives compound C, which is used as a reducing agent in organic chemistry. Identify the element A, B, and C.

Jun 19, 2022 Dr. Vikas Jasrotia
+1 Class 11 Chemisrty Thermodynamics

What is entropy? Why is the entropy of a substance taken as zero at 0K? Calculate the ΔG for the reaction? N2(g) + 3H2(g) → 2NH3(g) at 298K The value of equilibrium constant (K) is 6.6 × 105, R = 8.314 JK-1mol-1.

Jun 15, 2022 Dr. Vikas Jasrotia