1 kcal equals approximately how many joules?

এই অধ্যায়ের আরও প্রশ্ন

• C-08-Q050Reactions in which heat is evolved are called:
• C-08-Q051Reactions in which heat is absorbed are called:
• C-08-Q052In exothermic reactions, the value of ΔH is:
• C-08-Q053In endothermic reactions, the value of ΔH is:
• C-08-Q054The internal energy of a substance at a specific temperature is denoted by:
• C-08-Q055ΔH equals:
• C-08-Q056In an exothermic reaction:
• C-08-Q057In an endothermic reaction:
• C-08-Q058If reactant internal energy is 50 kJ/mol and product internal energy is 20 kJ/mol, ΔH equals:
• C-08-Q059If reactant internal energy is 70 kJ/mol and product internal energy is 80 kJ/mol, ΔH equals: