Acetylene of 180°. Acetylene was discovered in 1836 by Edmund Davy, who identified it as a "new carburet of hydrogen". It was rediscovered in 1860 by French chemist Marcellin Berthelot, who coined the name "acétylène". Berthelot's empirical formula for acetylene (CH), as well as the alternative name "quadricarbure d'hydrogène" ("hydrogen quadricarbide"), were incorrect because chemists at that time used the wrong atomic mass for carbon (6 instead of 12). Berthelot was able to prepare this gas by passing vapours of organic compounds (methanol, ethanol, etc.) through a red-hot tube and collecting the effluent. He also found that acetylene was formed by
Marriage Act 1836 be equally valid, whether it takes place in the house of God, or in the house of a registering clerk, one of the lowest functionaries of the state. The parties may take one another for better and for worse, without calling God to witness their plighted troth. No blessing sought; no solemn vows of mutual fidelity; no religious solemnity whatever …" Marriage Act 1836 The Act for Marriages in England 1836, 6 & 7 Wm IV, c. 85 (17 August 1836) was an Act that legalised civil marriage in England and Wales from 1 January 1837. Since the Marriage Act