law of constant heat summation meaning in Hindi

• स्थिर ऊष्मा संकलन नियम

law: उपदेश कानून
law of: द्रव्यमान अनुपाती
of: स् का की पर बाबत
constant: अचलराशि नियत
constant heat summation: स्थिर ऊष्मा संकलन
heat: वेग संताप गरम करना
summation: संकलन संकलन-फल

"' Hess's law of constant heat summation "', also known as "'Hess's law "'( or Hess'law ), is a relationship in physical chemistry named after Swiss-born Russian chemist and physician who published it in 1840.