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
nalin [4]
3 years ago
12

How many moles of H2O are produced form 2.11 mole of oxygen?

Chemistry
1 answer:
aivan3 [116]3 years ago
4 0

Answer:

4.22 mol H₂O

Explanation:

Step 1: Write the equation for the synthesis of water

2 H₂ + O₂ ⇒ 2 H₂O

Step 2: Establish the appropriate molar ratio

According to the balanced equation, the molar ratio of O₂ to H₂O is 1:2.

Step 3: Calculate the moles of water produced from 2.11 moles of oxygen

We will use the previously established molar ratio.

2.11 mol O₂ × 2 mol H₂O/1 mol O₂ = 4.22 mol H₂O

You might be interested in
Choose the compound that exhibits hydrogen bonding as its strongest intermolecular force.
NemiM [27]

Answer:

B

Explanation:

To form hydrogen bondings between the molecules, the compound needs a highly electronegative atom (usually N, O, or F) bonded with a hydrogen atom;

and that the highly electronegative atom has lone pair outermost shell electrons.

In the 5 options, only B (CH3OH) has an N, O, or F atom that has lone pair outermost shell electrons (2 lone pairs on each O atom), so it can form hydrogen bonds within its molecules.

Hydrogen bonds are stronger than the van der Waals' forces between its molecules (that exist regardless of whether there are hydrogen bonds).

4 0
3 years ago
How many grams of NH4ClO4 would dissolve in 250 mL at 30 C
baherus [9]
Ammonium perchlorate appears as a white, crystalline solid or powder. Classified as a division 1.1 explosive if powdered into particles smaller than 15 microns in diameter or if powdered into larger particles but thoroughly dried. Does not readily burn, but will burn if contaminated by combustible material. May explode under prolonged exposure to heat or fire. Used to make rocket propellants, explosives, pyrotechnics, as an etching and engraving agent, and in analytical chemistry.
8 0
3 years ago
Using the phase diagram for CO2, what phase is carbon dioxide in at -60C and 1 atm pressure? A. Solid B. Gas C. At the melting p
ANTONII [103]

Answer:

B. Gas.

Explanation:

  • Kindly, see the attached image of CO₂ phase diagram.
  • Extrapolating the T from - 60.0°C and P from 1.0 atm, you will find that CO₂ is in the gas phase.

  • So, the right choice is: B. Gas.

7 0
3 years ago
Read 2 more answers
What are the uses of chemistry? ​
devlian [24]

Answer:

Chemistry is the study of matter , its properties,how and why substance combine or separate to form other substance.

It's uses are

1) It is used in health care and beauty

2) Industries and transportation

3) Agriculture, science and technology

4) Cooking , cleaning, medicines etc

4 0
3 years ago
How many atoms are in the following: 3Ca3(PO4)2?<br> A 3<br> B)9<br> С)13<br> D) 39
irina1246 [14]

Answer:

3

Explanation:

i feel in my gut its the right answer

5 0
3 years ago
Other questions:
  • How many chromosomes does the human body have
    14·2 answers
  • Substances that cannot be separated and found on a periodic table
    11·2 answers
  • A calibration curve was created to determine the quantity of protein in a solution. The calibration curve has the form of a stra
    15·1 answer
  • What is the advantage of using inert gasses in a process?
    6·1 answer
  • Express 0.107 g to centigrams.
    13·1 answer
  • What is the relative humidity if the dry bulb temperature is 18 degrees C and the wet bulb temperature is 10 degrees C?
    15·1 answer
  • How does the law of conservation of mass relate to the number of atoms of each element that are present before a reaction vs. th
    15·1 answer
  • 1. A 50 gram sample of a radioisotope decays to 12.5 grams in 14.4 seconds. What is
    14·2 answers
  • What is the speed of a wave with a wavelength of 3 m and a frequency of .1 Hz?
    14·1 answer
  • 4.4 grams of CO2 represents how many moles?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!