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.
I will say all of the above.A. B. C. and D. If that is a choice. If not I am not sure. Sorry
<span>Since humanism was conceived in the early 20th century rejected revealed knowledge, theism-based morality and the supernatural.</span>
Answer: West Berlin enjoyed freedom in cross sectional sectors of living. The society welcomed various and diverse new ideas, as citizens were allowed to explore as many sectors as they can. They enjoyed more luxury than those in East Berlin.
Explanation:
During the time that Berlin was divided, it was a really divided way of living among between the two towns which were faced off againts each other. Those who resided in East Berlin didn't enjoy much freedom due to they were under a system controlled by communist. The city experienced losses in economy and the Russians. Based on how rigid the system was, citizens could only afford few luxury.
On the other hand West Berlin enjoyed freedom in cross sectional sectors of living. The society welcomed various and diverse new ideas, as citizens were allowed to explore as many sectors as they can. They enjoyed more luxury than those in East Berlin.
The first plan of government for the U.S. was called the
<span>Articles of Confederation.</span>
<span>:) Hoped I Helped!</span>
