Chemistry, 07.06.2021 19:50 vtrvfrfvrvfvnkjrf

Q3 Consider the reaction:
C2H5OH(1) + 302 (9) ---> 2002(g) + 3H2O(1)
AH--1.37X103 kJ
When a 8.11 g sample of carbon dioxide is burned, how much energy is
released as heat?
A. 126.3 kJ of heat released
B. 0.737 kJ of heat released
C. 148.7 kJ of heat released
D. 3.40 x 104 kJ of heat released

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 12:40, mariobros3090

Numbers with a end value of 4 or lower are rounded up, while with an end value of 5 or higher are rounded down. true or false?

Answers: 1

continue

Chemistry, 21.06.2019 16:50, ddmoorehouseov75lc

If a substance is not at its melting or boiling point, as the heat content of a sample of matter increases, its temperature increases the number of intermolecular bonds decreases the space between particles increases the particles move faster

Answers: 2

continue

Chemistry, 22.06.2019 01:00, morrisjillian23

Water is important for the of cells. a: size, shape, and temperature b: temperature, color, and odor c: color, odor, and size d: shape, temperature, and color

Answers: 2

continue

Chemistry, 22.06.2019 03:30, asianaenaeh

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

Answers: 1

continue

You know the right answer?

Q3 Consider the reaction:
C2H5OH(1) + 302 (9) ---> 2002(g) + 3H2O(1)
AH--1.37X103 kJ...