mancTiffyesarae mancTiffyesarae

11-06-2016
Chemistry

contestada

Reaction 1: C3H8(g)+5O2(g)→3CO2(g)+4H2O(g), ΔH1=−2043 kJ
Reaction 2: 3C3H8(g)+15O2(g)→9CO2(g)+12H2O(g), ΔH2=?

Find H2

Respuesta :

Аноним Аноним

21-06-2016

Given teh equation adn the heat of reaction, reaction 2's heat of reaction can be obtained by simply multiplying teh heat of reaction of 1 by 3. The final answer is -6129 kJ.

Answer Link

Otras preguntas

This is responsible for the relatively high boiling point of water a. hydrogen bonding b. ionic bonding c. metallic bonding d. nonpolar covalent bonding e. po

what is complementary events ?

what is 1.36,1.3 and 1.63 from least to greatest

What was something explorers wanted to buy in the Indies?

Which of the following is the most electronegative element? a. He b. I c. N d. O e. C

The odometer in Mr.Washington car does not work correctly. The odometer recorded 13.2 miles for his last trip to the hardware store, bit he knows the distance t

what are the 5 key features of tornado phenomenon?

The number 0.127 is how much greater than 1/8 ? Can you explain this so I can understand how it works?

Which of the following is not a perfect square trinomial?1)144 + 12y + y^22)100 + 20y + y^23)64 − 16y + y^24)25 + 10y + y^2i need help with this one, please...

The volume of a cube is 512 cm3. What would change if the volume of the cube were measured in cubic meters?