Calculate the amount of heat needed to boil 96.0 g of ethanol (CH₂CH₂OH), beginning from a temperature of -61.1 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol.

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

A: Concept:  While predicting the amount of any species in the reaction we should have balance chemical…

Q: Calculate the amount of calories required to raise the temperature of 21.8 g of water from 8.5°C to…

A: Given,The mass of water =21.8 g.Initial temoerature of water = 8.5 oCFinal temperature of water =…

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: Expressing amounts of energy in different energy units is necessary to solve many chemistry…

A: It is based on the concept conversion of units.Here we are required to convert the given value in…

Q: A gram of gasoline produces 45.0 kJ of energy when burned. Gasoline has a density of 0.77 g/mL. How…

A:

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

A: Given that,  The mass of water is m = 48.6 g. The initial temperature of the water is T1 = 55.2°C.…

Q: You burn a 0.6 g jellybean to warm 13 g of water, which increases the temperature of the water 2 °C.…

A:

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 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 122. g of hexane (C,H4), beginning from a temperature of…

A:

Q: NaOH, H₂O, heat Na Ⓒ 0: Ⓒ Na HO OH

A: Sodium hydroxide (NaOH) can act as a nucleophile in certain chemical reactions. In its ionic form,…

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

A: Acetylene gas undergoes combustion when treated with oxygen, carbon dioxide gas  and water vapor are…

Q: Calculate the amount of heat needed to boil 172. g of hexane (C6H₁4), beginning from a temperature…

A:

Q: A volume of 80.0 mL of H20 is initially at room temperature (22.00 °C). A chilled steel rod at 2.00…

A: Given : Volume of water = 80.0 mL Initial temperature of water = 22.00 oC Final temperature of water…

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

A: Given: Moles of H2O formed, nH2O = 0.050 molWe know thebalanced reaction of burning of Acetylene…

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…

A:

Q: Calculate the amount of heat needed to boil 139. g of water (H₂O), beginning from a temperature of…

A: Given mass of water, m = 139 gThe energy required in each process which will take place during the…

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

A:

Q: Calculate the amount of heat needed to melt 104.g of solid methanol (CH3OH) and bring it to a…

A:

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…

A:

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

A:

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 =…

Q: 1 calorie is equal to 4.184 joules. true or false

A: The question is asking to verify the equivalence between the units of energy, calorie and joule.

Q: Calculate the amount of heat needed to melt 66.7 g of ice (H,O) and bring it to a temperature of…

A:

Q: Calculate the amount of heat needed to boil 11.8 g of hexane (CH4), beginning from a temperature of…

A: We have to calculate the amount of heat needed to boil 11.8 gm of hexane beginning from a…

Q: 2)historically,some of unit differences reflected the belief that the quantity measured was…

A: Introduction- To define historically how the erg and calorie unit exist as a single entity. These…

Q: Calculate the amount of heat needed to melt 164. g of ice (H2O) and bring it to a temperature of…

A: We have to calculate the amount of heat needed to melt 164. g of ice (H2O) and bring it to a…

Q: Calculate the amount of heat needed to boil 189. g of water (H₂O), beginning from a temperature of…

A:

Q: Calculate the amount of heat needed to boil 126. g of water (H₂O), beginning from a temperature of…

A: The amount of heat required to raise the temperature is calculated using the following equation:

Q: Calculate the moles of oxygen needed to produce 0.800 mol of carbon dioxide.

A: Given :- number if moles of CO2 = 0.800 mol  To calculate :-  number of moles of O2 required.

Q: A gram of gasoline produces 45.0 kJ of energy when burned. Gasoline has a density of 0.77 g/mL. How…

A:

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

A: Given :Acetylene gas reacts with oxygen to produce carbon dioxide and water.mole of carbon dioxide…

Q: Calculate the amount of heat needed to boil 162 g of ethanol (CH3CH2OH), beginning from a…

A:

Q: f the heat of vaporization of water is 539.5 calories per gram, how many calories of heat are needed…

A: Given that,heat of vaporization of water = 539.5 cal/gmass of water that needs to be vaporized =…