frasesdemoda.com | Update Everything
How many kilojoules are required to convert 115.0 g of ice at 0.0 ∘c to liquid water at 32 ∘c? the heat of fusion of water is 334 j/g, and the heat capacity of water is 4.184 j/g ∘c?
-
zoexoe: The answer is 53.8 kJ.
Solution:There are two major steps in converting ice to liquid water. It begins with a phase change when ice melts at 0.0°C, and then a temperature change when the liquid water rises in temperature from zero to 32°C.
The amount of heat involved with the phase change melting is given by
q = (mass of water) (ΔHfus)
= (115.0 g)(334 J/g)
= 38410 J = 38.41 kJ
The amount of heat involved with temperature change is
q = mcΔT
= (115.0g)(4.184J/g°C)(32°C - 0.0°C)
= 15397.12 J = 15.39712 kJ
Summing up the two values gives the total heat required to convert ice to liquid water:
q = 38.41 kJ + 15.39712 kJ= 53.8 kJ
How to Convert Calories to Kilojoules eHow
Source: www.ehow.com
How to Convert Kilojoules to Kilocalories Sciencing
Source: sciencing.com
Solved How many kilojoules (kJ) are required to convert 5 00 Chegg com
Source: www.chegg.com
How to Convert Calories to Kilojoules Ideal Nutrition
Source: idealnutrition.com.au
Solved How many kilojoules of heat are required to convert Chegg com
Source: www.chegg.com
Solved How many kilojoules are required to convert 115 0 g Chegg com
Source: www.chegg.com
466 Kilojoules to Kilocalories 466 kJ to kcal Convertilo
Source: convertilo.com
How To Convert Calories To Kilojoules AsetFit
Source: www.asetfit.com
How to Convert Calories to Kilojoules (kJ) Howcast
Source: www.howcast.com
How to Convert Kilojoules to Calories Ideal Nutrition
Source: www.idealnutrition.com.au
Solved Calculate the number of kilojoules of energy required Chegg com
Source: www.chegg.com
Solved Part A How much energy (in kilojoules) is required to Chegg com
Source: www.chegg.com
Solved How many kilojoules are required to produce 1 56 mol Chegg com
Source: www.chegg.com
Solved How many kilojoules are required to produce 1 56 mol Chegg com
Source: www.chegg.com
Solved • Problems:How many kilojoules of energy are needed Chegg com
Source: www.chegg.com
Solved Part A How much energy in kilojoules is required to Chegg com
Source: www.chegg.com
SOLVED: Part A How much heat energy in kilojoules is required to
Source: www.numerade.com
Solved 2 How many kilojoules of energy are needed to Chegg com
Source: www.chegg.com
How many Kilojoules in a Calorie?
Source: efm.net.au
How many kilojoules are required to produce 1 80 mol Chegg com
Source: www.chegg.com
How many kilojoules do I consume to lose weight? MD Health
Source: mdhealth.com.au
How Many Kilojoules Are You Really Burning? Runner s World Australia
Source: www.runnersworldonline.com.au
Solved Correct Part B How many kilojoules are required when Chegg com
Source: www.chegg.com
Solved How many kilojoules are required to change the Chegg com
Source: www.chegg.com
Solved y Part c How many kilojoules are required when 130 g Chegg com
Source: www.chegg.com
Solved y Part c How many kilojoules are required when 130 g Chegg com
Source: www.chegg.com
How many kilojoules (kJ) of energy is required to Chegg com
Source: www.chegg.com
Solved how many kilojoules are required to warm 65 kilograms Chegg com
Source: www.chegg.com
How to convert calories kilojoules ehow kilocalories sciencing solved many (kj) are required 5 00 chegg com ideal nutrition of heat 115 g 466 kj kcal convertilo asetfit howcast calculate the number energy part a much (in kilojoules) is produce 1 56 mol • problems:how needed in solved: 2 calorie? 80 do i consume lose weight? md health you really burning? runner s world australia correct b when change y c 130 warm 65 kilograms