1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
fgiga [73]
3 years ago
5

For the reaction So3 + H2O -> H2SO4, how many grams of sulfur trioxide are required to produce 4.00 mol of sulfuric acid

Chemistry
1 answer:
zalisa [80]3 years ago
3 0

Answer:

320 grams of sulfur trioxide are required to produce 4.00 mol of sulfuric acid.

Explanation:

The balanced reaction is:

SO₃ + H₂O → H₂SO₄

By reaction stoichiometry (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of moles of each compound participate in the reaction:

  • SO₃: 1 mole
  • H₂O: 1 mole
  • H₂SO₄: 1 mole

Being the molar mass of each compound:

  • SO₃: 80 g/mole
  • H₂O: 18 g/mole
  • H₂SO₄: 98 g/mole

By reaction stoichiometry, the following mass quantities of each compound participate in the reaction:

  • SO₃: 1 mole* 80 g/mole= 80 grams
  • H₂O: 1 mole* 18 g/mole= 18 grams
  • H₂SO₄: 1 mole* 98 g/mole= 98 grams

Then you can apply the following rule of three: if 1 mole of sulfuric acid is produced by the reaction of 80 grams of sulfur trioxide, 4 moles of sulfuric acid is produced from how much mass of sulfur trioxide?

mass of sulfur trioxide= \frac{4 moles of sulfuric acid*  80 grams of sulfur trioxide}{1 mole of sulfuric acid }

mass of sulfur trioxide= 320 grams

<u><em>320 grams of sulfur trioxide are required to produce 4.00 mol of sulfuric acid.</em></u>

You might be interested in
Describe the relationship between pure chemistry and applied chemistry
True [87]
Pure chemistry: gain knowledge for own pleasure
Applied chemistry: gain knowledge to know how to use it 
7 0
2 years ago
Student follow up
sleet_krkn [62]

Answer:

Magnesium and calcium belong to the second group i. e. alkaline earth metals. They are known as earth metals because they are extracted from the earth. They are very reactive elements. Their reactivity increases when we go from top to bottom because the outermost electrons goes farther from the nucleus i. e. atomic radius increases so less energy is needed for its removal.

8 0
3 years ago
Another one please help
ladessa [460]
Possibly C or D i wanna say sorry if i’m wrong
4 0
2 years ago
A force of 450 N accelerates a box across a frictionless surface at a rate of 15 m/s2. What is the mass of the box?
kari74 [83]
Answer: Option A) 30 kg

MARK BRAINLEIST PLSS
7 0
2 years ago
Read 2 more answers
Which is equal to a temperature of 50°F?<br> O 18°C<br> O 46°C<br> O 10°C<br> O 32°C
Alekssandra [29.7K]
C) 10°C

50-32= 18
18 x 5/9=10
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is a key element found in CO2 and glucose?
    13·2 answers
  • Calculate the bond dissociation energy needed to break all the bonds in a mole of carbon dioxide, co2.
    11·1 answer
  • Can someone help me I need to convert the following...
    8·1 answer
  • What does the average atomic mass on the periodic table tell you?
    8·1 answer
  • Lead (Pb) is used to make a number of different alloys. What is the mass of lead present in an alloy containing 0.15 mol of lead
    7·1 answer
  • During a lunar eclipse, the moon appears to be darkened because _______________ is casting a shadow on it.
    15·1 answer
  • Which of the following is true for balancing equations?
    13·1 answer
  • The colder parts of the surface of Pluto have a temperature of –382°F. What is this temperature in Celsius?
    5·1 answer
  • In which of the following cases would recrystallization be favored over extraction when purifying a mixture of two solid compoun
    10·1 answer
  • Tính nộng độ mol/l của các chất tan trong các dung dịch sau: a) Trong 100ml dung dịch (A) có chứa 0,0365g HCl. (Cho: H=1; Cl=35,
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!