3. If a sample of chloro Water keeps temperatures in coastal areas more moderate by _____ heat in summer, and _____ heat during winter. Equation 2 uses Q, the heat transferred from the metal sample to the water, to calculate the specific heat of the metal. Calculation of specific heat. heat in the process. Remembering that the heat gained by the water is equal to the heat lost by the metal, calculate the specific heat of your metal for each trial. It Is Simple. What is the specific heat capacity of the metal? View Copy_of_Specific_Heat_of_a_Metal_Lab from CHEMISTRY 123 at Cypress High School. What is the specific heat capacity of silver metal if 55.00 g of the metal 47.3 calories of heat and the temperature rises 15.00C? The specific heat of water is (high,low) when compared to many other substances. Maximum temperature reached by metal + water combination 30.6 31.2 30.8. Use the value of Q calculated in part A and Equat ion 2 to calculate s, the specific heat of the mineral. Specific heat is the amount of energy measured in joules, needed to raise the temperature of one gram of the substance one Celsius degree. Procedure: 1. You Need The Mass Of The Metal. This property can be measured quite accurately and is called specific heat (C p). 1. Purpose of Experiment: To perform specific heat calculations and check those calculations using the virtual lab example. Specific Heat of Copper Metal Lab. Mass of water in cup (use the volume & density of water) 100.0 100.0 100.0. thats my data. B.Specific Heat Of A Metal You Do Not Need The Mass Of The Calorimeter. 3. Vocabulary: calorie, calorimeter, joule, specific heat capacity. Deliverables: A screenshot of the correct answer and all calculations and explanations. Aim: To find the specific heat capacity of a metal using the method of mixtures. Give your answer in both joules and calories. PLAY. A string was tied to the metal. i really need help. the first law of thermodynamics (heat lost by a metal equals the heat gained by the water) the ability of heat to flow from a hot object to a cooler one masses for the metal and the water in the calorimeter temperature changes for the water and the metal the known specific heat of the water Use units to set up your calculation, and label what you are calculating. 2. Attempt to identify the metal using the attached data. Total 25 Points (7 Points) Screen shot of the page where you enter your calculated value and they say you are correct or not. The mass, ms, of the metal was found using the balance and was recorded. A piece of unknown metal with a mass of 5.19 g is heated to 100.00 oC and dropped into 10.0 mL of water at 22.00 oC. Show work 1. STUDY. Student Exploration: Calorimetry Lab. Using the table above, match your specific heat to that of one of the metals. High. 2. water, in joules (again, the specific heat of water is 4.184 g J •°C. q = amount of heat (J) m = mass (grams) c = specific heat (J/g°C) ΔT = change in temperature (°C) 2. 2. The final temperature of the system is 23.83 oC. (250) c (155-25) 7. A. Heat is not the same as temperature, yet … Worksheet- Calculations involving Specific Heat 1. 3. mass. C=q(heat in joules or calories)/ mass * change in temp. Specific Heat of a Metal Lab Answer in the table. B. Question: LAB # 5; TEMPERATURE And SPECIFIC HEAT. For q= m c Δ T : identify each variables by name & the units associated with it. Mass of metal … Apparatus: metal, liquid, Styrofoam cup, thermometer, balance, beaker, tripod, gauze, B unsen Burner, string. Calculate the specific heat capacity o mercury. (55.00) • c (15 is initially at 250C, what is its final temperature if 8. Ex: change in water temperature: 35.1°C – 20.1°C. Show all calculations you need to do to determine the specific heat capacity.
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