How much energy in joules, does it take to heat a 55 gram sample of ice from-10°C to O-CZ specific heat of ice = 201 Jigº)
Solved
Show answers
More tips
- A Animals and plants Unraveling the Mystery of Loch Ness: What Does the Loch Ness Monster Look Like?...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet How to easily and quickly disable Firebug in Gmail and Google Docs...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Chemistry
- C Chemistry i need help Which of the following shows the correct order in which organs take part in the process of digestion...
- C Chemistry Magnesium + oxygen 2Mg(s) + O2(9) magnesium oxide 2Mgo (s) 1. Using the equation above, determine how many grams of oxygen are required to burn 10.0 grams of magnesium....
- C Chemistry What is valency of the carbondioxide...
- C Chemistry In the reaction of magnesium with atmospheric nitrogen to produce magnesium nitride, what are the coefficients of the following equation after it has been balanced? __...
- C Chemistry what can you say about the atomic number of two atoms of the same element? explain your answer. URGENT DUE TODAY!!...
- C Chemistry four students are doing different friction experiments with a cylinder. tristan is working with static friction,arya is working with sliding friction,anoush is working...
- C Chemistry Asolution containing ethylene glycol and water has a vapor pressure of 7.88 torr at 10∘c. pure water has a vapor pressure of 9.21 torr at 10∘c. what is the mole fraction...
- C Chemistry True or False? A day is about 12 hours long...
- C Chemistry Colligative properties of solutions include all of the following except: a. an increase in the osmotic pressure of a solution upon the addition of more solute b. elevation...
- C Chemistry As a solution becomes more basic (aka alkaline), the concentration of(H3O+/OH-) ions increases and the concentration of (H3O+/OH-) ions decreases. Highlight the correct...
Ответ:
Energy needed : Q = 1105.5 J
Further explanationGiven
mass = 55 g
Temperature from -10°C to 0°C
Required
Energy
Solution
Heat can be calculated using the formula:
Q = mc∆T
Q = heat, J
m = mass, g
c = specific heat, joules / g ° C
∆T = temperature difference, ° C / K
Input the value :
Q = 55 g x 2.01 J/g ° C x (0-(-10))
Q = 1105.5 J
Ответ: