All categories

1 year ago

How many liters of H2O gas are produced when

1 answer:

8 0

1 mole C3H8 produces 4 moles H2O. So, first we convert 32 grams of propane to moles and then find moles of H2O. Then convert moles of H2O to grams of H2O
Moles of H2O produced = 32 g C3H8 x 1 mole/44 g x 4 moles H2O/mole C3H8 = 2.909 moles H2O
Grams H2O produced = 2.909 moles H2O x 18 g/mole = 52.36 g = 52 g H2O

You might be interested in

Briefly explain how electron orbitals and energy levels relate to the structure of an atom.

goldfiish [28.3K]

The nucleus of an atom contain neutrons and protons, and energy levels surround the nucleus, in rings and contain electrons

5 0

2 years ago

If a plane is traveling300 mph how long will it take to travel 1800 miles

bonufazy [111]

My calculations say it'll take 600 hours???

5 0

2 years ago

The emission spectrum of hydrogen is shown below. What do the lines in the

NISA [10]

Answer:

Explanation:

Same air has special carakteristik features

7 0

2 years ago

Ammonia will decompose into nitrogen and hydrogen at high temperature. An industrial chemist studying this reaction fills a 500.

yaroslaw [1]

Answer:

12. is the pressure equilibrium constant for the decomposition of ammonia at the final temperature of the mixture.

Explanation:

$2NH_3(g)\rightleftharpoons N_2(g)+3H_2(g)$

initially

3.0 atm 0 0

At equilibrium

(3.0-2p) p 3p

Equilibrium partial pressure of nitrogen gas = p = 0.90 atm

The expression of a pressure equilibrium constant will be given by :

$K_p=\frac{p_{N_2}\times (p_{H_2})^3}{(p_{NH_3})^2}$

$K_p=\frac{p\times (3p)^3}{(3.0-2p)^2}$

$=\frac{0.90 atm\times (3\times 0.90 atm)^3}{(3.0-2\times 0.90 atm)^2}$

$K_p=12.30\approx 12.$

12. is the pressure equilibrium constant for the decomposition of ammonia at the final temperature of the mixture.

3 0

2 years ago

The color of a mineral is powdered form

poizon [28]

Answer: Streak

Explanation: The color of a mineral in powdered form is called the mineral's streak. To find a mineral's streak, the mineral is rubbed against a piece of unglazed porcelain called a streak plate. The mark left on the streak plate is the streak.

8 0

2 years ago

Read 2 more answers