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
jenyasd209 [6]
3 years ago
9

How many moles of water are produced when 5 moles of hydrogen gas react with 2 moles of oxygen gas?

Chemistry
1 answer:
ASHA 777 [7]3 years ago
5 0
How many moles of water at produced when 5 moles of hydrogen gas react with 2 moles of oxygen gas the answer is D
You might be interested in
For the weak acid ch3cooh (acetic acid) that is titrated with a strong base (naoh), what species (ions/molecules) are present in
liq [111]
This is a strong base / week acid reaction.

NaOH + CH3COOH

The equilibrium of this reaction is very displaced to the right leading to the formation of the products

Na CH3COO + H2O

Na CH3COOH is a ionic compound which in solutionn will be as Na (+) and CH3COOH(-)

=> CH3COOH + NaOH = CH3 COO(-) + Na(+) + H2O

So, the predominant species in the solution are the ions Na(+) and CH3COO(-).

In general, in an strong base / weak acid titration, the predominant species present at the stoichiometric point will be the cation of the strong base (Na+ in this case) and the conjugate base of the weak acid (the anion of the weak acid, which is CH3COO- in this case).

The answer is predominantly Na(+) and CH3COO(-); predominantly because it is an equlibrium which means that the rectants will also br present.
3 0
3 years ago
If you made a three-dimensional model of an atom and its nucleus, how would you represent the atom? 7th grade
Gemiola [76]

Answer:

it shows the breakdown of the atom

Explanation:

it will show it molecularly

7 0
3 years ago
Parents should avoid sharing their own mistakes with children. True/false
Vesna [10]
Parents SHOULDN'T avoid sharing their own mistakes with children.
6 0
3 years ago
Read 2 more answers
Which of the following is true for balancing equations?
algol [13]

Answer:

A.

Explanation:

An equation with the equal amount and proportion of atoms of each element on both sides of the reaction is commonly referred to as a balanced chemical equation.

The law of conservation of matter asserts that no observable and empirical change in the amount of matter occurs within a conventional chemical process. As a result, each element in the product would have the same equal amount or numbers of atoms as the reactants.

5 0
3 years ago
An element X forms a compound XH 3 with hydrogen. Another element Y forms a compound YX 2 with X. Given that the valency of hydr
Marina CMI [18]
XH_{3}
H has a positive 1 charge. This means that having 3H = +3<span>.  This is a neutral compound so x= -3 because X+3H= 0

Y</span>X_{2} is also neutral so 2X+Y= 0
we know X=-3 So, 2(-3)+Y=0
-6+y=0
Y=+6 charge

 
Answer: The valency of X is -3. The valency of Y is 6
7 0
3 years ago
Other questions:
  • A manufacturer selected a metal to use in producing a lightweight button for clothing. A metal
    6·1 answer
  • 1. In a compound, chemical energy is contained in the (1 point)
    10·2 answers
  • How much more acidic is a solution with a pH of 2 than one with a pH of 6? How much more basic is a solution with a pH of 13 tha
    7·1 answer
  • When silver nitrate is added to the Fe/SCN equilibrium, why is the colorless intense and a precipitate forms?
    6·1 answer
  • Rate of diffusion depends upon:
    9·1 answer
  • Use the drop-down menus to answer the questions.
    9·2 answers
  • The chemical formula for sulfuric acid is H2SO4. In one molecule of sulfuric acid, there are _____.
    6·2 answers
  • The teacher said the volume of the liquid was 500 mL when measured a student found it was 499.7 mL what is the students percent
    5·1 answer
  • 6. How many meters are in 0.00253 kilometers?
    11·1 answer
  • What is the mass of one mole of product? (Remember the law of conservation of mass)<br> g
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!