What does q=mC?T mean ? | Yahoo Answers, In chemistry, how do you use the equation Q=mc?t? – Quora, Specific Heat Formula. When heat energy is added to a substance, the temperature will change by a certain amount. The relationship between heat energy and temperature is different for every material, and the specific heat is a value that describes how they relate. heat energy = (mass of substance) (specific heat) (change in temperature) Q = mc?T.
5/9/2019 · In the equation Q=mc?t: Q= the heat energy (Joules), m= the mass of the object/substance being heated (in this case it’s water; also important in this situation to remember that 1ml of water is equal to 1g of water), c= the specific heat of the object/substance being heated (again water, at about 4.186 Joules/gram × °C), and t= the change in …
1)to find q=mcT when given the volume and concentration of both solutions. why can’ t i divide the volume by 1000 to get dm3 and then divide the q by 1000 to get kJ mol. the answer involves keeping the volume as cm3 and dividing q by 1000 2) also what does ‘assume that the density of solution is 1g cm-3’, Formula: q = mc)T q = heat lost or gained )T = change in temperature m = mass of object heated/cooled )T = T 21 – T c = specific heat capacity You will be given all but one of the above variables and asked to find the missing variable. Examples: 1. A student must use 225 mL of.
9/13/2015 · The dependence of C on T is very weak, so this is an excellent approximation for most purposes. ?T is the change in temperature. 0 0. Captain Matticus, LandPiratesInc. Lv 7. 5 years ago. That looks like the formula for specific heat. The triangle