Answer:
the planet's gravity will cause Triton to fly into Neptune
Explanation:
Gravitational force is a force of attraction between two bodies with considerable masses.
One of the mass tends to pull the other to it's center.
As the force of gravity between two bodies grow, the more massive body will be drawn to the other one.
- The effect is that one body will eventually collide with the other.
- Since the planet pulls very hard on its moon
- On the long run, we can expect Triton to fly into Neptune in the foreseeable future.
Answer : The molar mass of the unknown gas will be 79.7 g/mol
Explanation : To solve this question we can use graham's law;
Now we can use nitrogen as the gas number 2, which travels faster than gas 1;
So, 167 / 99 = 1.687 So the nitrogen gas is 1.687 times faster that the unknown gas 1
We can compare the rates of both the gases;
So here, Rate of gas 2 / Rate of gas 1 = 
Now, 1.687 = square root [
]
When we square both the sides we get;
2.845 = (molar mass 1) / (28.01 g/mol N2)
On rearranging, we get,
2.845 X (28.01 g/mol N2) = Molar mass 1
So the molar mass of unknown gas will be = 79.7 g/mol
Dimitri Mendeleev was inspired primarily by the work of Antoine Lavoisier and his work on writing the first extensive list of known elements. Lavoisier also collaborated in the construction of the metric system and worked to develop a better nomenclature for chemical compounds which parts are still used today.
In a typical double displacement reaction, you would have a total of two products (AB + CD —> AD + BC).
