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
KatRina [158]
2 years ago
7

Đốt cháy hoàn toàn một amin đơn chức thu được CO2 và H2O theo tỉ lệ nCO2 : nH2O = 6 : 7. Vậy CT amin đó là

Chemistry
1 answer:
Sav [38]2 years ago
7 0
Câu trả lời là Anlyamin

You might be interested in
Please help *chemistry*
Daniel [21]
3 because I just did it
8 0
3 years ago
1. Sulfuric acid is formed when sulfur dioxide gas reacts with oxygen gas and water. Write a balanced chemical equation for the
tekilochka [14]

Answer:

1. Balanced chemical for the given chemical reaction is :

2SO_2(g) +O_2(g) +2H_2O(l) \rightarrow  2H_2SO_4(aq)

number of mole of sulphuric acid produced = 12.5 mol

number of mole of oxygen required=6.25 mol

Explanation:

1. Balanced chemical for the given chemical reaction is :

2SO_2(g) +O_2(g) +2H_2O(l) \rightarrow  2H_2SO_4(aq)

from above balanced equation it is clearly that ,

2 mole of sulpher dioxide gives 2 mole of sulphuric acid

1 mole of sulpher dioxide gives 1 mole of sulphuric acid

therefore,

12 .5 mole of sulpher dioxide will givs 12.5 mole of sulphuric acid

number of mole of sulphuric acid produced = 12.5 mol

2 mole of sulphur dioxide needs 1 mole of oxygen gas

so,

1 mole of sulphur dioxide needs 0.5 mole of oxygen gas

therefore 12.5 of sulphur dioxide needs 12.5 \times 0.5mole of oxygen

number of mole of oxygen required=6.25 mol

4 0
2 years ago
How many atoms are in 0.250 moles of Rb?
Helen [10]

Answer:

1.51*10^23 atoms Rb

Explanation:

Use dimensional analysis

5 0
3 years ago
Which statement is a testable hypothesis?
Marta_Voda [28]
It is C that is the most testable hypotheses
3 0
3 years ago
Read 2 more answers
How does bohrs model agree with Thomson model
Airida [17]
Bohr's Model agree with Thompson's model because Bohr concluded that packets of energy are absorbed or emitted by the atoms when an electron changes shell. Thompson's conclusion states that atoms have small, negatively charged particles (referring to Electrons) as part of their internal structure. 
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which development was a direct result of the
    14·2 answers
  • How can we determine the formula for different molecular compounds
    7·1 answer
  • Which is a diatomic molecule?<br><br> Select one:<br> a. CH4<br> b. H2O<br> c. O2<br> d. N
    6·1 answer
  • How many nickel atoms are in a nickel coin with a mass of 3.95g
    9·1 answer
  • Do compounds with different molecular formulas have different chemical properties
    5·1 answer
  • How many atoms of each element are in one molecule of this product.
    13·1 answer
  • I have no friends, why
    14·1 answer
  • What is the formulaa for H2O
    13·2 answers
  • The molar mass of V2O3 is<br> A. 66.94<br> B. 133.88<br> C. 149.88<br> D. 200.82
    10·1 answer
  • an object displaces 32 mL of water and a known density of 0.0625 g/mL. What is the mass of the object?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!