BRONSTED ACIDS AND BASES IN ORGANIC CHEMISTRY. 1  You should know that Bronsted-Lowry acids are proton donors, and Bronsted bases are proton acceptors. 2  You should be able to write simple Bronsted acid/base equations using curved arrows to show electron flow.
Calculate the amount of heat energy required to condense steam at 100 C,cool liquid and freeze it at 0 C. Share this answer and help others! When 1g of steam at 100 ÂºC condenses to give 1 g of water at 100 ÂºC, 2260 J of heat will be released to the surroundings. So find the heat released when 95g of steam changes. Specific heat of water = 4.18 J/gÂ° C. So multiply 4.18 by 95 (for mass of water) and by 100 (for temp change) Heat of fusion of water = 334.0 J/g (check this data). You have 95g so multiply it by 95. Add the three steps together to get total energy released.
= Watts Heat of Vaporization (Latent Heat): The amount of heat required to change one pound of a given substance from liquid to vapor state without change in temperature is termed the heat of vaporization. It requires 965 Btu to change one pound of water at 212 F to one pound of steam at 212 F. 6.he ratio of the amount of heat required to increase the temperature of one pound of any substance by one degree to the amount necessary to increase one pound of water is known as the specific heat of that substance. Operating heat requirements will include one or more of the following four (4) calculations.