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
MissTica
3 years ago
7

How many grams of water are produced if we react 3 moles of hydrogen with 3 moles of oxygen?

Chemistry
1 answer:
Thepotemich [5.8K]3 years ago
4 0

Answer:

About 60 grams

Explanation:

The balanced equation of the reaction is given as;

2H2(g) + O2(g) → 2H2O(l)

From the equation;

2 mol of H2 reacts with 1 mol of O2

3 mol of H2 would require 3/2 mol of O2 (considering the 2:1 ratio)

The limiting reactant is H2 as it would be used up before H2. It determines the amount of product that would be formed.

2 mol of H2 produces 2 mol of H2O

3 mol of H2 would produce 3 mol of H2O (Considering the 1 : 1 ratio)

Converting moles to mass;

Mass = Molar mass * Number of moles

Mass = 18 * 3 = 54 g

The correct option is; About 60 grams

You might be interested in
Which of the following has the most thermal energy?
wariber [46]

Answer:

Hi, There!

Thanks for choosing Brainly!

<h2>Question</h2>

Which of the following has the most thermal energy?

<h2>Answer</h2>

The entire atmosphere of the earth

Explanation:

<h2>Below is some More Information</h2>

Thermal energy is produced by the movement of molecules in an object.

  • Boiling water on a stove is an example of thermal energy

I hope I was Able to help you Understand!

Good Luck on your assignment!

5 0
3 years ago
Iodine-131 has a half-life of 8 days. If you have 8 g of I-131 and 16 days pass, how much I-131 do you have left?
alexandr1967 [171]

Answer:

2g

Explanation:

2 half-lives will pass. Therefore the amount will be quartered into 2g.

3 0
3 years ago
If carbonic acid (h2co3) were to undergo ionization, what would one of the products be?
tigry1 [53]
H2CO3->H2O+CO2
H2CO3=>H^+ + CO3^-
5 0
3 years ago
Write a balanced chemical equation for the reaction of solid potassium with liquid water. express your answer as a chemical equa
murzikaleks [220]
In writing chemical reactions, it is important that you know the chemical formula of each substance and in balancing them, it should be that the number of each element in both side are equal. 

2K(s) + 2H2O(l) = 2KOH(aq) + H2(g)

4 0
3 years ago
Read 2 more answers
1. A cell must continuously sort useful materials from its waste products and then remove or recycle the waste. One way a cell d
Nikolay [14]

Based on the role of ubiquitin in protein deconstruction as stated in the passage, the correct options are as follows:

  1. to tag waste proteins for recycling in the proteasomes; option A.
  2. Wastes will build up in vital organs, and the organism will experience disease; option D
  3. the neurons affected by the ataxin-1 protein buildup are in a region of the brain that manages muscle control; option D.

<h3>What are phrases?</h3>

Phrases refers to a group of words which contains a verb but which on their own do not make complete sense.

In the description of the role of Ubiquitin, it is described as a small polypeptide chain containing 76 amino acids. The main tole of ubiquitin is to tag proteins for deconstruction in the proteasomes.

Therefore, the phrase describes the purpose of ubiquitin is to tag waste proteins for recycling in the proteasomes; option A.

Based on the passage, the statement that describes the overall consequence of proteins containing mutations is: Wastes will build up in vital organs, and the organism will experience disease; option D

Individuals with spinocerebellar ataxia experience loss of muscle control, even though the ataxin-1 protein builds up only in the brain and spinal cord because the neurons affected by the ataxin-1 protein buildup are in a region of the brain that manages muscle control; option D.

In conclusion, mutations in ubiquitin-tagged proteins will result in accumulation in the body since they cannot be deconstructed in the proteasomes.

Learn  more about ubiquitin at: brainly.com/question/27951044

#SPJ1

7 0
2 years ago
Other questions:
  • In the treatment of domestic water supplies, chlorine is added to the water to form chloric(I) acid,HClO.
    9·1 answer
  • Astrophysics and planetar Astrophysics and planetary science are considered subspecialties of y science are considered subspecia
    8·1 answer
  • What moving faster a golf ball or bowling ball
    5·2 answers
  • How many nitrogen atoms are present in calcium nitrate, Ca(NO3)2?
    11·1 answer
  • How many valence electrons in Al3+?
    7·2 answers
  • Which functional group is found in an ester
    6·2 answers
  • Metals are used in many products because of the characteristic properties that most metals have. Which product requires the high
    14·2 answers
  • What is conserved in physical changes
    14·2 answers
  • Scientists may design an experiment with a control group, which is a set of organisms or sam-ples that do NOT receive the treatm
    12·1 answer
  • This sketch of a neutral molecule is shaded red or blue wherever the electrostatic potential at the molecule's surface isn't zer
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!