# Chemistry

How much heat is evolved when 500kg of Ammonia is evolved according to the following equation: N2(g)+3H2(g)<->2NH3(g) [deltaH =-91.8K]

1. 👍 0
2. 👎 0
3. 👁 120
1. -91.8 kJ x (500/28) = -?

1. 👍 0
2. 👎 0

## Similar Questions

1. ### chemistry

Consider the following reaction: 2H2 (g) + O2 (g)  2H2O (l) ΔH = -572 kJ a. How much heat is evolved for the production of 1.00 mol H2O (l)? b. How much heat is evolved when 4.03 g hydrogen is reacted with excess oxygen? c.

asked by Anonymous on November 9, 2012
2. ### Chemistry :(

How much heat is evolved when 878 kg of ammonia is produced according to the following equation? N2(g) + 3H2(g) 2NH3(g) ΔH = -91.8 kJ

asked by Bethany on April 20, 2011
3. ### chemistry

How much heat is evolved when 269 g of ammonia gas condenses to a liquid at its boiling point?

asked by brett on May 10, 2010
4. ### chemistry

How much heat is evolved when 269 g of ammonia gas condenses to a liquid at its boiling point?

asked by samantha on May 10, 2010
5. ### chemistry

How much heat is evolved when 267 g of ammonia gas condenses to a liquid at its boiling point?

asked by pjl on March 24, 2010
6. ### Chemistry II

The total volume of hydrogen gas needed to fill the Hidenbrug was 2.0e8 L at 1.0 atm and 25 degrees Celsius. How much heat was evolved when the Hidenburg exploded, assuming all the hydrogen reacted? I will be happy to critique

asked by Jayd on May 20, 2007
7. ### Chemistry

When pure sulfuric acid is dissolved in water,heat is evolved.To a calorimeter containing 300g of water at 20degree C,10.65g of sulfuric acid also added at the same temperature.The change in temperature,which was monitored by a

asked by Meenaakshi on March 22, 2012
8. ### Chemistry

In this reaction solid NaOH is added to approximately 100 mL of 0.500 mol/L HCl. Trial 1: 2.02 g of solid NaOH is added to 102.0 mL of the HCl solution. The temperature goes from 22.00°C to 32.0°C. Calculate the heat evolved in

asked by Emily on August 4, 2015
9. ### chemistry

How much heat is evolved or absorbed in this problem? Question Details Limestone, CaCo3, when subjected to a temperature of 900 degrees Celsius in a kiln, decomposes to calcium oxide and carbon dioxide. How much heat is evolved or

asked by Anonymous on March 3, 2012
10. ### chemistry

How much heat is evolved or absorbed in this problem? Question Details Limestone, CaCo3, when subjected to a temperature of 900 degrees Celsius in a kiln, decomposes to calcium oxide and carbon dioxide. How much heat is evolved or

asked by Anonymous on March 3, 2012

More Similar Questions