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
Doss [256]
2 years ago
14

In 9 gram of Methane and 10 gram of ammonia which has a greater number of hydrogen molecule? plz help me to solve this

Social Studies
1 answer:
Tems11 [23]2 years ago
7 0

Answer:

9 grams of methane contains a greater number of hydrogen atoms (therefore molecules) than 10 grams of ammonia

Explanation:

The number of atoms of hydrogen per molecule of ammonia = 3 atoms of hydrogen

The number of atoms of hydrogen per molecule of methane = 4 atoms of hydrogen

The molar mass of methane = 16.04 g/mol

The molar mass of ammonia = 17.031 g/mol

The number of moles of methane in 9 grams of methane = 9/16.04 ≈ 0.561 moles

The number of hydrogen atoms in 0.561 moles of methane = 0.561 × 6.02 × 10²³ × 3 ≈ 1.351 × 10²⁴ atoms of hydrogen

The number of moles of ammonia in 10 grams of ammonia = 10/17.031 ≈ 0.5872 moles

The number of hydrogen atoms in 0.5782 moles of ammonia = 0.5872 × 6.02 × 10²³ × 3 ≈ 1.06 × 10²⁴ atoms of hydrogen

Therefore, 9 grams of methane contains a greater number of hydrogen atoms than 10 grams of ammonia.

You might be interested in
What was the result of British rule in India?
shtirl [24]

Answer:The British were able to take control of India mainly because India was not united. The British signed treaties and made military and trading alliances with many of the independent states that made up India.

Explanation:

7 0
2 years ago
What did kirant people look like?
Zanzabum

Answer: An ethnic group , a native of Nepal.  They believe they are the indigenous aboriginals of the Himalayas in Nepal, mostly the Eastern Himalayan region of Nepal. However, a small number extending eastward from Nepal to North East India - predominantly in the state of Sikkim and the northern hilly region of West Bengal, Darjeeling and Kalimpong district.

Explanation:

3 0
3 years ago
How does having below 1% interest rates impact compound interest?
Oxana [17]
Yes it does impact compound interest it could still add up if it is a big number
7 0
3 years ago
Peter drucker stated that a knowledge society would emerge in the future that meant ________
Bingel [31]
The correct answer is "processing knowledge may be important as processing land, labor or capital". 

Peter Drucker was a famous Austrian management consultant, teacher and author. Peter Drucker's famous writings hold a great effect on philisophical and practical basis of modern ventures and corporations.
4 0
3 years ago
A winery promotes its products by holding wine tastings at the restaurants of outstanding local chefs. The winery is utilizing w
Mashutka [201]

Answer:    Opinion leaders

Explanation:  Opinion leaders, or as they are called, influencers, are in fact experts within a particular branch or industry. They are the ones who make the decisions that are important for the business of the industry or in this case the restaurant, and their opinions and merits are believed, as they have proven through their earlier decisions and influence. That's why they used to be called industry insiders or decision makers.

Not only is their influence known in a narrow circle of people of a particular branch or industry, but this influence is widely known and certainly influences and shapes public opinion. Therefore, if someone, like this winery, wants to sell wine, then it is a good idea to present it in restaurants with chefs who are already well known, i.e opinion leaders, because restaurant guests and other customers will definitely trust them. So the mere fact that a famous chef works in a restaurant where the wine is sold is reason enough to buy the wine.

5 0
3 years ago
Other questions:
  • Cell _ to make new cells what's the answer
    5·1 answer
  • Which of these documents was designed to prevent the abuse of power by the English monarchs? This document was agreed upon by Pa
    14·2 answers
  • Why do iago, roderigo and brabantio hate the man they are discussing?
    10·1 answer
  • What does "Civil Disobedience" suggest about the public opinion of tax evasion in Thoreau’s time? Tax evasion was only a moderat
    9·2 answers
  • What European country invaded large parts of North Africa in the 1800s
    5·1 answer
  • What is one rule that old major wants the animals to follow
    15·1 answer
  • What contributions did thutmose lll make
    5·1 answer
  • Explain the meaning of these quotes! - Document 2: John Locke, Second Treatise on Government (1690)
    6·1 answer
  • In a group setting, individualized performance goals can create __________ and reduce __________.
    13·1 answer
  • How is a field experiment similar to a lab experiment? both involve random selection. high internal validity. manipulation of an
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!