1) A 12 oz. can of soda weighs about 450 grams. How many joules are released when a can of soda is cooled from 25 degrees Celsius (room temperature) to 4 degrees Celsius (the temperature of a refrigerator). 2) How many joules are required to heat 250 grams of liquid water from 0° to 100° C ? 3) How many joules and kilojoules are required to condense 100 grams of steam? 4) How many joules are required to boil 150 grams of water?

Q: How much heat is required to warm 1.70 kg of sand from 24.0 ∘C to 100.0 ∘C?

A: The amount of heat required to increase the temperature of sand is numerically expressed as ms∆T…

Q: How much heat is needed to warm 250 g of water (about 1 cup) from 22 °C (about room temperature) to…

A: The heat required to raise the temperature can be calculated by using the equation, Q= m c ΔT…

Q: mestion 41 of 41 Suppose a boil water notice is sent out advising all residents in the area to boil…

A:

Q: How much heat is required to warm 1.40 kg of sand from 26.0 ∘C to 100.0 ∘C?

A: The amount of heat needed to warm 1.40kg of sand from 26.0 degree C to 100.0 degree C is calculated…

Q: Mass of hot water  89 g Mass of cold water  90 g T hot water  70 °C T cold water  27 °C T mixture…

A: Answer:- This question is answered by using the simple concept of calorimetry which states that heat…

Q: A 1709 kg1709 kg car is traveling down the road at 87.0 km/h.87.0 km/h. While traveling at this rate…

A: Given that,

Q: How many joules are required to heat 150 grams of liquid water from 0° to 100° C?

A: The amount of heat absorbed (or released) by fixed amount of a substance to change its temperature…

Q: Mass of water 5.678 g Ti 2.33 Tf -21.33 a. calculate the heat lost when the mass of water (g)…

A: This problem is based on phase tranfer of matter . Here water transform from water to ice from…

Q: How many grams of C5H12

A: ∙Given:- mass =1.24kg or 1240g                    T1 Initial temperature=23.6°C…

Q: 3. The temperature of a sample of water increases from 20°C to 46.6°C as it absorbs 5650 calories of…

A: (3) Given that -  Initial temperature T1 = 20°C  Final temperature T2 = 46.6°C  Difference in…

Q: There is 3930 J of energy added to a 79.8-g sample of H2 gas. By how much does the temperature…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: How much heat is required to warm 1.50 kg of sand from 26.0 ∘C to 100.0 ∘C?

A: The heat of a substance is given as :

Q: q= 4.184 heat energy in joules. Use the formula: q=(m)(c)(ΔT) where m=mass of water being heated in…

A:

Q: 1.) In the laboratory a student finds that it takes 4.75 calories to increase the temperature of…

A: 1) Given: Mass of lead = 10.4 g. Amount of heat added = 4.75 calories. The initial temperature of…

Q: Calculate the specific heat of a 300.0g sample of iron. If it took 1000. Cal to raise the…

A: Mass of sample = 300 g Heat needed = 1000 cal ∆T = 123 oC

Q: You pour a cup of tea that has a volume of 215.73 mL and is initially 91.06 °C. You place a silver…

A: Given , Volume of tea= 215.73 mL Initial temperature, Ti=91.06°C Specific heat of tea Ct= 4.186…

Q: 4. If 5.524 x 10°J of heat is applied to a 702.1 g sample of iron, by how many degrees Celsius will…

A:

Q: Calorimetry measures the heat transfer for chemical reactions. Find two foods n your house that you…

A: Mass of food = 2 g  Volume = 5L

Q: A coal-burning power plant generates electrical power at a rate of 450 megawatts (MW), or 4.50 x 108…

A: Heat is that energy which is transferred from one body to another which creates difference in…

Q: How much energy(in Joules) is required to heat 3.00g of water from 23.0 oC to 100.0 oC?

A: Given data: The mass of water m = 3.00 g. Initial temperature T1 = 23.0°C. Final temperature T2 =…

Q: A 50.0g sample of Fe at 100 °C is added to 500.0 mL of water at 35 °C in a perfectly insulated…

A: A 50.0g sample of Fe at 100 °C is added to 500.0 mL of water at 35 °C in a perfectly insulated…

Q: Directions: Please complete this worksheet on a separate piece of paper. 1. What is the specific…

A: Given :  1. Mass of aluminum = 28.4 gm   Heat given = 207 J Increase in temperature = 8.1 ° C  2.…

Q: A yogurt mix is heated in a stainless-steel kettle by steam at 100°C with 90% quality. Steam…

A: It involves two stages .  1) conversion of staem to water  2) then water at 100°C to 80°C  Heat…

Q: How many joules of heat are absorbed when 1000g of water is heated from 18oC to 85oC? The specific…

A: We have to find how many joules of heat are absorbed when 1000g of water is heated from 18oC to…

Q: en the thermochemical equation : O2(g) + O₂(g) Ⓡ2SO3(g), DH rxn= -198 kJ/mol, w much heat is evolved…

A: Given: 2SO2(g)+O2(g)→2SO3(g)   ∆Horxn=-198 kJ/mol Mass of SO2 is 600 g To find: Heat evolved

Q: A 39 g aluminum spoon (specific heat 0.904 J/g-°C) at 25°C is placed in 178 mL (177 g) of coffee at…

A: A definite quantity of heat is used up in raising temperature of substances. For substance that…

Q: 4) Calcium chloride (CaCl2) emits heat when dissolved in water. CaCl2e) → Ca- 2+ (aq) + 2Cl (aq) ΔΗ.…

A: First of all you need to find the amount of heat required to raise the temperature of water. For…

Q: How much heat, in joules, must be added to a 95.8 g iron block with a specific heat of 0.509 J/g °C…

A:

Q: How many kilojoules of heat are absorbed when 2.00 L of water is heated from 12.5°C to 93.5°C?

A: Mass= density×volume  Mass= 1×0.002=0.002gm Now  Q=mc∆T Q= 0.002×4.18×(93.5-12.5) Q= 0.067×10-6kj

Q: How much heat is released when 25.0g of water cools from 48.9°C to 4.0°C ?

A:

Q: How many Joules of energy would be required to heat 35g of water from 23C to 29C?

A: Specific heat capacity of a substance can be defined as the amount of energy required to raise…

Q: 7. Calculate the specific heat of gold if it required 48.0 joules of heat to warm 25.0 grams of gold…

A:

Q: An unknown substance requires 567 J of heat to increase its temperature from 0 to 15 ºC. The  sample…

A: Given, Amount of heat required (Q) = 567 J Initial temperature (Ti) = 0°C Final temperature (Tf) =…

Q: Because water has such a high specific heat capacity, it heats and cools more slowly than land. How…

A: Given that,

Q: When 375 mL of water (d = 1.00g/mL) at 32°C are mixed with 125 mL of water at 92°C, what is the…

A: Mass of 375 mL water and 125 mL water is calculated as follows,

Q: How much heat is required to warm 1.70 kg of sand from 28.0°C to 100.0°C?

A: The specific heat of sand is 0.84J/g0C.Given, mass of sand = 1.70kg.

Q: 1. How much heat, in joules and in calories, must be added to a 75.3 g chromium block with a…

A: The heat of a solution can be expressed by the following formula Q=mC∆TQ=heatm=massC=heat…

Q: A typical recipe for a hot toddy (a drink often used as a cold remedy) is to mix hot water with…

A: Given, The amount of energy absorbed by 16 oz. of water is 33 kcal. The amount of hot water mixed…

Q: How many joules of heat are required to heat 68 g of lead from 20.4 oC to 74.8 oC?

A: Given, Mass of lead = 68g. Initial temperature = 20.40C. Final temperature = 74.80C.

Q: The freezing point of mercury is -38.8 °C. What quantity of energy, in joules, is released to the…

A:

Q: he freezing point of mercury is -38.8°C. What quantity of energy, in joules, is released to the…

A: The density of liquid mercury =13.6 g/cm3. The mass of mercury = 1.00 mL × 13.6 = 13.6 g Hg.

Q: The freezing point of mercury is -38.8 degrees Celsius. What Energy is released to the surroundings…

A: using the specific heat capacity and enthalpy of fusion to find the heat released.

Q: The temperature of 34.7 g H2O changes from 27 °C to 53 °C. What is the heat associated with this…

A:

Q: A 92.9-g piece of a metal is heated to 178.0 ºC, and then cooled to 29.7 °C by removing 14052.6 J of…

A:

Q: 3. How much heat is required to rise the temperature of 0.5 kg water from 30°C to its boiling point?…

A: Question 3. Given that, the mass of water is m = 0.5 kg. The initial temperature is T1 = 30oC =…

Q: The specific heat of water is 4.184J/g°c. How many joules of heat will be removed from 2.00g of…

A: The amount of heat absorbed or released is related to specific heat capacity as,…

Q: Express the quantity in the unit indicated and designate whether this heat is gained or lost by the…

A: Given data:  Mass of water = 162.5 g The initial temperature of water = 45.84 °C The final…

Q: A 31.6 gram lead ball at 25.0 °C was heated with 56.3 joules of heat. What is the final temperature…

A:

Q: How much heat is required to warm a 4.1 lb Pyrex baking dish from 22 degrees C to 191 degrees C?

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.