If 5 g of compound X is made to react with 3 grams of Y in water in a constant pressure coffeecup calorimeter (Ccal =10 J/°C) which registered a temperature decreased by 10 °C what will be the molar heat of reaction in Kj'mol, if the reaction produced 0.01 mole of the product. X(aq) * Y(aq) – XY(aq) 2 decimal place and indicate the required unit with space ex. 100.25 KJ/mol

If 5 g of compound X is made to react with 3 grams of Y in water in a constant pressure coffeecup calorimeter (Ccal =10 J/°C) which registered a temperature decreased by 10 °C what will be the molar heat of reaction in Kj'mol, if the reaction produced 0.01 mole of the product. X(aq) * Y(aq) – XY(aq) 2 decimal place and indicate the required unit with space ex. 100.25 KJ/mol

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

Similar questions

A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 6.30 kg of water at 22.3 °C. During the reaction 64.3 kJ of heat flows out of the flask and into the bath. - 1 -1 Calculate the new temperature of the water bath. You can assume the specific heat capacity of water under these conditions is 4.18 J'g *K '. Ве sure your answer has the correct number of significant digits. dlo
6.69. Adding 2.00 g of Mg metal to 95.0 mL of 1.00 M HCl in a coffee-cup calorimeter leads to a temperature increase of 9.2°C. 01 020072 Ha. b. 10 (lom. Write a balanced net ionic equation for the reaction. If the molar heat capacity of 1.00 M HCl is the same as that for water [cp = 75.3 J/(mol °C)], what is AHxn? ·C 11°
A bomb calorimeter, or a constant volume calorimeter, is a device often used to determine the heat of combustion of fuels and the energy content of foods. In an experiment, a 0.4987 g sample of 2-naphthylacetic acid (C12H1002) is burned completely in a bomb calorimeter. The calorimeter is surrounded by 1.203x103 g of water. During the combustion the temperature increases from 23.43 to 25.91 °C. The heat capacity of water is 4.184 J gl°c-1. The heat capacity of the calorimeter was determined in a previous experiment to be 896.5 J/°C. Assuming that no energy is lost to the surroundings, calculate the molar heat of combustion of 2-naphthylacetic acid based on these data. C12H1002(s) + (27/2) 02(g) 5 H20(1) + 12 CO2(g) + Energy Molar Heat of Combustion = kJ/mol
Dimethyl ether, a useful organic solvent, is prepared in two steps. In the first step, carbon dioxide and hydrogen react to form methanol and water: CO2(g) + 3H2(g) --> CH3OH(I) + H2O(I) H=-131. kJ In the second step, methanol reacts to form dimethyl ether and water: 2CH3OH(I) ---> CH3OCH3(g) + H2O(I) H=8. kJ Calculate the net change in enthalpy for the formation of one mole of dimethyl ether from carbon dioxide and hydrogen from these reactions. Round your answer to the nearest kJ. = kJ
How I solve this issue
When 0.638 of sodium metal is added to an excess of hydrochloric acid, 6630j of heat are produced. What is the enthalpy of the reaction as written? 2Na(s)+2HCl(aq)⟶2NaCl(aq)+H2(g) Enthalpy of reaction:
14 Write the thermochemical equation for the combustion of liquid butane (C.H10). AH C,H10 0= -147.6 CO2 ( = -393.5 H,O (s) = kJ H.C -241.8 (3)
Give only clear handwritten answer with explanation??
Do all and label question with problem
ap lut CX ter tion A101.6gram sample of an unknown metal at83.0°C was mixed with318.0grams of20.1°C water in a coffee-cup calorimeter. The temperature of the mixture equilibrated at32.8°C. What is the specific heat of this metal in calories/(g°C)? calories/(g°C) i eTextbook and Media
The balanced combustion reaction for C,H, is 2C,H,(0) + 150, (g) – 12 CO, (g) + 6 H,O(1) + 6542 kJ If 5.400 g C,H, is burned and the heat produced from the burning is added to 5691 g of water at 21 "C, what is the final temperature of the water? final temperature: "C
For a particular isomer of C8H18,C8⁢H18, the combustion reaction produces 5093.7 kJ5093.7 kJ of heat per mole of C8H18(g)C8⁢H18⁡(g) consumed, under standard conditions. C8H18(g)+252O2(g)⟶8CO2(g)+9H2O(g)Δ?∘rxn=−5093.7 kJ/molC8⁢H18⁡(g)+252⁢O2⁡(g)⟶8⁢CO2⁢(g)+9⁢H2O(g)⁢Δ⁢Hrxn°=−5093.7 kJ/mol What is the standard enthalpy of formation of this isomer of C8H18(g)?