Chemistry, 12.05.2021 19:30 sunflowergirl6664

How much energy is evolved during the reaction of 51.2 g of Al, according to the reaction below? Assume that there is excess Fe2O3. Fe2O3(s) + 2 Al(s) → Al2O3(s) + 2 Fe(s) ΔH°rxn = -852 kJ

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 20:30

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

Answers: 2

Answer

Chemistry, 21.06.2019 21:00

Consider the nuclear equation below. 239 > x + 4 he 94 2 what is x? 1.235 cm 96 2.243 u 92 3.235 u 92 4.243 cm 96

Answers: 2

Answer

Chemistry, 22.06.2019 08:30

Name the element in group 17, period 2. (periodic table)

Answers: 3

Answer

Chemistry, 22.06.2019 11:20

Which fact represents evidence for the big bang theory?

Answers: 2

Answer

You know the right answer?

How much energy is evolved during the reaction of 51.2 g of Al, according to the reaction below? Ass...

Questions

Engineering, 05.05.2020 16:20

5) Initially, the pressure and temperature of steam inside a solid capsule is at 100-pound force per square inch absolute (psia), and 600 degrees Fahr...

Engineering, 05.05.2020 16:20

A museum has three rooms, each with a motion sensor (m0, m1, and m2) that outputs 1 when motion is detected. At night, the only person in the museum i...

Business, 05.05.2020 16:20

Philadelphia Acoustics builds innovative speakers for music and home theater systems. Identify each cost as variable (V), fixed (F), or mixed (M), rel...

Mathematics, 05.05.2020 16:20

Cuanto mide el perimetro de de un triangulo isoceles si la base mide 124.90 metros y la altura de 300 metros AYUUDAA...

Physics, 05.05.2020 16:20

A helicopter is rising with a steady velocity of 30.0m/s upwards. When it gets to a height of 50.0m it releases a test probe from one of its pontoons....

Mathematics, 05.05.2020 16:20

Squaring a number and adding one will always produce an even number....

Biology, 05.05.2020 16:20

Cuáles son las etapas de la fosilización?...

Mathematics, 05.05.2020 16:20

Michel uses the scale drawing and the scale factor to enlarge a square that has a side length of 12 in. A square with side lengths of 12 i...

History, 05.05.2020 16:20

What does the text say that the primary advantage of the North over the South was?...

Mathematics, 05.05.2020 16:20

A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. Find Peo, t...

Mathematics, 05.05.2020 16:20

44% of__blocks is 66 blocks....

Mathematics, 05.05.2020 16:20

Use a t-distribution to answer this question. Assume the samples are random samples from distributions that are reasonably normally distributed, and t...

Business, 05.05.2020 16:20

The rate at which a foreign exchange dealer converts one currency into another currency on a particular day is the...

Mathematics, 05.05.2020 16:20

Scarlett is trying to find the height of a dam. She stands 90 meters away from the dam and records the angle of elevation to the top of the dam to be...

Physics, 05.05.2020 16:20

An electron in the n = 6 level emits a photon with a wavelength of 410.2 nm. to what energy level does the electron move? a. n = 1

Physics, 05.05.2020 16:20

9. A 50 kg physics i student trudges from the 1st floor to the 3rd floor, going up a total height of 13 m. Calculate the work done by the...

History, 05.05.2020 16:20

What was the best reasoning for not murdering Duncan...

Business, 05.05.2020 16:20

Plaintiffs purchased state lottery tickets and were winners along with 76 others. The state had advertised that $1,750,000 would be the prize, but it...

Mathematics, 05.05.2020 16:20

The sum of a number and its square is 42. Which equation can be used to find the two numbers for which this is true? x2 + x = 42 x2 + 2x =...

Mathematics, 05.05.2020 16:20

Here is how Lydia found the product 4/5 x 10. Use the model given to show that Lydia’s answer is correct.

More questions: Chemistry Another questions