What is the mass of an object with a specific heat of 0.45 J/g. °C with whose temperature rises from 23°C to 38°C when 3640 J of heat are
absorbed?

Which of the following is a physical property flammability heat of combustion solubility and toxicity

One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .

Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer.