Answered: Calculate the amount of heat needed to…

Calculate the amount of heat needed to melt 139. g of ice (H₂0) and bring it to a temperature of 37.4 "C. Be sure your answer has a unit symbol and the correct number of significant digits.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Calculate the amount of heat needed to boil 161. g of methanol (CH3OH), beginning from a temperature…

A: Amount of heat energy required to boil methanol. Boiling of methanol is 64.7 celcius. Heat energy…

Q: Calculate the amount of heat needed to melt 152.g of solid methanol (CH3OH) and bring it to a…

Q: What is the boiling point of water at an elevation of 1.55×104 ftft ? Express your answer with the…

A: Atmospheric pressure at sea level = 760 mm Hg For every 1000 ft increase in elevation, there is a…

Q: Calculate the amount of heat needed to boil 189. g of ethanol (CH3CH₂OH), beginning from a…

A: Given data , m = mass of methanol = 189.0…

Q: Convert 0.5 °C to Kelvin (K).

A: Celsius and kelvin are units of temperature. Celsius, also known as centrigrade , invented in 1742…

Q: How many grams of N a Cl would need to be added to 558.00 grams of water to lower the freezing point…

A: Given : freezing point of solution = -12.8 oC. And mass of water i.e solvent = 558.00 g = 0.558 Kg…

Q: Calculate the amount of heat needed to melt 181. g of solid hexane (C6H₁4) and bring it to a…

A: Given , mass of solid hexane = 181. g

Q: Aqueous hydrobromic Acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: The balanced equation of the reaction is given and the moles of HBr and NaOH are calculated as…

Q: Calculate the amount of heat needed to boil 12.0 g of acetic acid (HCH3CO₂), beginning from a…

A: The objective of the question is to calculate the total heat required.

Q: Calculate the amount of heat needed to melt 109. g of solid hexane (C6H₁4) and bring it to a…

A: Given Data: Mass of solid hexane = 109 g Temperature = 13.5°C Heat of fusion, ΔHfus = 13.08 kJ l/mol…

Q: Calculate the amount of heat needed to boil 184. g of hexane (C6H14), beginning from a temperature…

A: For given question there is to find energy needed for boiling of hexane from -35.0 degrees Celsius.

Q: Select true or false for the following statements. __Vaporization is when a substance goes from…

A: We have to discuss the statements based on phase change and energy involved in the process.

Q: Calculate the amount of heat needed to melt 57.2 g of solid methanol (CH₂OH) and bring it to a…

A: mass of methanol = 57.2 g We have to find the amount of heat needed to melt 57.2g of solid methanol…

Q: Calculate the amount of heat needed to boil 94.5 g of hexane (C,H4), beginning from a temperature of…

Q: Calculate the amount of heat needed to boil 129. g of methanol (CH 3 OH), beginning from a…

A: To calculate the amount of heat needed to boil 129. g of methanol (CH₃OH), we'll use the formula:q -…

Q: Calculate the amount of heat needed to boil 39.6 g of hexane (C,H4), beginning from a temperature of…

A: Given - - > m = 39.6 g T1 = 47.6 °C T2 = 68.72°C ( final temperature because the hexane has to…

Q: Calculate the amount of heat needed to melt 162. g of solid ethanol (CH3CH₂OH) and bring it to a…

A: Given,mass of ethanol = 162. gFinal temperature = -41.1 0CFrom the reference,melting point of…

Q: Calculate the amount of heat needed to boil 148. g of hexane (C6H₁4), beginning from a temperature…

A: For given question there is to find energy needed for boiling of hexane from -45.5 degrees Celsius.

Q: Calculate the amount of heat needed to boil 148. g of water (H2O), beginning from a temperature of…

A: Given Data:Mass of water (m) = 148 gInitial temperature = 27.7 °CBoiling point of water = 100…

Q: Calculate the amount of heat needed to boil 122. g of hexane (C,H4), beginning from a temperature of…

Q: A new linear temperature scale, degrees Zunzol (∘Z∘Z), is based on the freezing point and boiling…

Q: Calculate the amount of heat needed to boil 48.6 g of water (H₂O), beginning from a temperature of…

A: Amount of heat needed in a process can be calculated by the formula q = m*C*∆T Where m is the mass…

Q: Calculate the amount of heat needed to boil 30.2g of water (H2O), beginning from a temperature of…

A: Specific heat capacity is the heat that must be applied to increase the temperature of 1 g of the…

Q: How many grams of N a Cl would need to be added to 493.00 grams of water to lower the freezing point…

A: Depression in freezing point is defined as the decrease in freezing point temperature of any…

Q: Calculate the amount of heat needed to boil 49.6 g of methanol (CH,OH), beginning from a temperature…

A: Consider the given information is as follows; Mass of methanol = 49.6 g Initial temperature T1 =…

Q: Calculate the amount of heat needed to melt 93.3 g of solid hexane (C,Hj4) and bring it to a…

A: Heat absorbed or released in a chemical reaction(Q) is related with specific heat(c) related as Q =…

Q: A person likes to drink water with a temperature of 37°F. What is the temperature of the water in…

A: Given that,The temperature in degree Fahrenheit,Convert this into Celsius.

Q: Calculate the amount of heat needed to melt 125. g of solid methanol (CH,OH) and bring it to a…

Q: Calculate the amount of heat needed to melt 75.1 g of solid hexane (C6H14) and bring it to a…

A: Given Data: Mass of solid hexane = 75.1 gMelting point = -95.27oCTarget temperature = 24.3oCHeat of…

Q: Calculate the amount of heat needed to melt 45.4 g of ice (H,O) and bring it to a temperature of…

A: Specific heat capacity is the amount of heat that is required to rise a temperature of 1 kg…

Q: Using heat of fusion or vaporization to find the heat needed to melt or boil a substance] Calculate…

A: Solution : The heat of vaporization is the amount of energy required to convert a liquid…

Q: Calculate the amount of heat needed to melt 83.0 g of solid methanol (CH3OH) and bring it to a…

A: Melting is the process by which a solid substance is turned into a liquid.Melting of given solid…

Q: Calculate the amount of heat needed to melt 172. g of solid acetic acid (HCH3CO₂) and bring it to a…

Q: Acetylene (C₂H₂) gas is often used in welding torches because of the very high heat produced when it…

A: Writing the balanced chemical equationC2H2 + O2 → CO2 + H2OBalancing the above equation, we get…

Q: Calculate the amount of heat needed to melt 13.2 g of ice (H₂O) and bring it to a temperature of…

Q: An organic chemist measures the temperature T of a solution in a reaction flask. Here is the result.…

A: Conversion of °C to K in appropriate significant figures: Formula: T (K) = T(°C) + 273.15

Q: Calculate the amount of heat needed to melt 67.8 g of solid methanol (CH3OH) and bring it to a…

A: Answer:Melting of given solid methanol is a 3 step process:Melting of solid methanolIncrease in…

Q: Nitesh

A: The objective of this question is to calculate the amount of heat required to boil a given mass of…

Q: While heating two different samples of water at sea level, one boils at 102 degrees Celsius and one…

A: % Error = (|Theoretical boiling point - observed boiling point|) × (100 / 100 )

Q: Calculate the amount of heat needed to boil 68.6 g of water (H₂O), beginning from a temperature of…

A: The objective is to determine the amount of heat.Given:m is the mass of the substance's .Initial…

Q: Calculate the amount of heat needed to boil 25.2 g of water (H₂O), beginning from a temperature of…

Q: Calculate the amount of heat needed to boil 34.0 g of water (H₂O), beginning from a temperature of…

Q: Calculate the amount of heat needed to melt 180.g of ice (H2O) and bring it to a temperature of…

A: Given : Mass of ice = 180 g Initial temperature of ice = 0.0 oC And final temperature of water =…

Question

w History Bookmarks Profiles Tab Window Help
aleks.com/alekspl/x/sl.eve/tou-igskr7;8P3jH-TgeviKFPSWocqjcWJdIACROQwyw24GWHSU2y371320M2E-620M..
13 intermolecule. 18.3 Gibbs Free E... 18.3 Gibbs Free E... 5.3 Enthalpies of... 18.5 Gibbs Free E... Reading Schedule S
esc
!
1
Q
A
e
Z
Using heat of fusion or vaporization to find the heat needed to...
Calculate the amount of heat needed to melt 139. g of ice (H₂O) and bring it to a temperature of 37.4 °C. Be sure your answer has a unit symbol and the
correct number significant digits.
2
0
W
S
X
Explanation
#
3
E
D
Check
$
4
C
15
R
F
x
%
сла
5
V
3
T
♫ Ⓡ tv
^
6
Y
B
&
7
G H
U
N
*
8
J
<=
1
M
(
9
K
O
)
0
L
D
P
{

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: To determine

VIEW

Step 2: Determination of amount of heat needed

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 9 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Calculate the amount of heat needed to melt 95.2 g of solid benzene (CH) and bring it to a temperature of 17.7 °C. Be sure your answer has a unit symbol and the correct number of significant digits. ☐ x10 X
Try Again Your answer is wrong. In addition to checking your math, check that you used the right data and DID NOT round any intermediate calculations. Calculate the amount of heat needed to boil 127. g of benzene (CH), beginning from a temperature of 59.1 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. 4.53 kJ x10 X Ś
(CONTINUED ON NEXT PAGE) 4. Let's say that the full volume of your flask is 325 ml. You heat the flask of air in a hot water bath at 89.0°C according to your thermometer. You then inverti into the cold water bath at 5.0°C Water enters the flask as the volume of the gas shrinks. a) Theoretically, what should the volume of the gas be after it sits in the cold water bath? b) You find that during your experiment that 65.0 mL of water has entered the flask. What is the experimental volume of the gas? c) What is your percent error for this measurement?
Calculate the amount of heat needed to melt 66.7 g of ice (H,O) and bring it to a temperature of 62.2 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol.
Calculate the amount of heat needed to melt 161.g of solid methanol (CH3OH) and bring it to a temperature of -21.9 degrees Celsius. Round your answer to 3 significant digits. Also be sure your answer contains a unit symbol
please answer quickly
In Ray Bradbury’s 1953 novelFahrenheit 451, 451°F is said to be the temperature at which books,which have been banned in the story, ignite. Convert 451°F to theCelsius scale.
A marine biologist is preparing a deep-sea submersible for a dive. The sub stores breathing air under high pressure in a spherical air tank that measures 79.0 cm wide. The biologist estimates she will need 8600. L of air for the dive. Calculate the pressure to which this volume of air must be compressed in order to fit into the air tank. Write your answer in atmospheres. Be sure your answer has the correct number of significant digits.
A Chemistry 20 student uses a thermometer and a hot plate and measures the boiling point of ethyl alcohol to be 74.1 ºC. Then, she looks in a reference book and finds that the actual boiling point of ethyl alcohol is 78.4 ºC. What is her percent error?Record only your final answer with the correct number of significant digits and the proper units.
Calculate the amount of heat needed to melt 140. g of ice (H₂O) and bring it to a temperature of 23.2 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. □ x10 X
Try Again Your answer is wrong. In addition to checking your math, check that you used the right data and DID NOT round any intermediate calculations. Calculate the amount of heat needed to melt 130. g of solid acetic acid (HCH³CO₂) and bring it to a temperature of 64.3 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. 38.2 kJ x10 X S
Give typed full explanation not a single word hand written otherwise leave it