subject

Chemistry, 04.12.2020 19:40 xojade

Déterminer l'équation thermique du mécanisme de réaction suivant: AH = +811,3 kJ
H2SO4 → H2(g) + Sis) + 2 029 )
1
H2ie
2
→ H₂O
{ 0216
+
€
AH = -241,8 kJ
S(s) + O2(g
SO2le
AH = -296,1 kJ

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 23.06.2019 10:40

Aliquid solution can be made select all that apply. dissolving solids into liquids, mixing liquids, dissolving gas solutes into liquids , mixing gases, mixing solids

Answers: 3

question

Chemistry, 23.06.2019 12:50

What is the relative mass of an electron? a) 1/1840 the mass of a neutron + proton b) 1/1840 the mass of an alpha particle c) 1/1840 the mass of a c-12 atom d) 1/1840 the mass of a hydrogen atom

Answers: 3

question

Chemistry, 23.06.2019 13:00

Aecosystem is if it can continue to function over long periods of time

Answers: 1

question

Chemistry, 23.06.2019 17:30

Hydrogen-2 is also known as deuterium as well as hydrogen-3 is known as tritium hydrogen-1 is our common hydrogen isotope a sample hydrogen gas has 99% hydrogen -1 ,0.8% deuterium , and 0.2% tritium what is the average atomic mass of this mixture of isotope to the thousands place

Answers: 1

You know the right answer?

Déterminer l'équation thermique du mécanisme de réaction suivant: AH = +811,3 kJ
H2SO4 → H2(g)...

Questions

question

Mathematics, 16.10.2019 17:20

Of n1 randomly selected engineering students at arizona state university, x1 owned an apple computer, and of n2 randomly selected engineering students...

question

Mathematics, 16.10.2019 17:20

Arobotic insertion tool contains 15 primary components. the probability that any component fails during the warranty period is 0.01. assume that the c...

question

Chemistry, 16.10.2019 17:20

What would be the overall charge in any iv solution? why?...

question

Business, 16.10.2019 17:20

Creativity and decision making managers must take steps to promote organizational learning and creativity at individual as well as group levels to imp...

question

Chemistry, 16.10.2019 17:20

what would be the purpose of this lab based on the following information? colligative properties ii colligative property is a...

question

Social Studies, 16.10.2019 17:20

Afilm studio pairs with a brewery and exclusively includes scenes of people drinking this beer or the beer standing in the background of scenes throug...

question

Chemistry, 16.10.2019 17:20

Calculate i (ionic strength) and gamma (activity coefficients) for each of the following using the debye-huckel equation: mgco3 cac...

question

Computers and Technology, 16.10.2019 17:20

C90a3f what are the four hexadecimal values after the statement executes and what are the values of nzvc? a: accumulator (enter the 4 digit hex cont...

question

Mathematics, 16.10.2019 17:20

Customers arrive at a movie theater at the advertised movie time only to find that they have to sit through several previews and prepreview ads before...

question

Chemistry, 16.10.2019 17:20

The boiling point of water is 100.0°c at 1 atmosphere. how many grams of sodium acetate (82.04 g/mol), must be dissolved in 283.0 grams of water to ra...

question

Business, 16.10.2019 17:20

Suppose that the current one-year rate (one-year spot rate) and expected one-year t-bill rates over the following three years (i. e., years 2, 3, and...

question

Engineering, 16.10.2019 17:20

The weather channel reports that it is a hot, muggy day with an air temperature of , a 10 mph breeze out of the southwest, and bright sunshine with a...

question

Business, 16.10.2019 17:20

On september 3, 2018, able, a single individual, purchased § 1244 stock in red corporation from his friend al for $60,000. on december 31, 2018, the s...

question

Mathematics, 16.10.2019 17:20

In a study on the fertility of married women conducted by martin o’connell and carolyn c. rogers for the census bureau in 1979, two groups of childles...

question

Social Studies, 16.10.2019 17:20

Two species of sea grass cross pollinate frequently in padilla bay. despite this, the result of the cross pollination produces malformed seeds and eco...

question

Physics, 16.10.2019 17:20

An atom of neon has a radius rne = 38. pm and an average speed in the gas phase at 25°c of 350.⁢/ms. suppose the speed of a neon atom at 25°c has been...

question

Spanish, 16.10.2019 17:20

Hace fresco en las montañas de el salvador. true false the answer is true...

question

Chemistry, 16.10.2019 17:20

Atoms release energy when_ a. electrons move to a lower energy level b. electrons move to a higher energy level c. protons move to a...

question

English, 16.10.2019 17:20

Fifty-four years ago to the day, a young jewish boy from a small town in the carpathian mountains woke up, not far from goethe's beloved w...

question

History, 16.10.2019 17:20

L 5.1.4 quiz: interest groups question 6 of 10 2 points what is the primary goal of interest groups? o a. ensuri...

More questions: Chemistry Another questions

Questions on the website: 13722367