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.
Idk how about you look the question up on what's called the internet:)
Answer:
the Anschluss was the union of Germany and Austria
Answer:
rapport
Explanation:
Rapport means close and harmonious relationship. In sales and marketing building relationship is crucial factor. It becomes even more important if the client is new and potential one. To develop relationship, it is important to that person involved have similar attitude, behavior or interest. This helps in generating positive perspective from other person and show reciprocal behavior. It helps to develop favorable verbal and non verbal interaction among the people involved.
In the problem mentioned Steve wanted to develop positive image so that interaction can be taken forward positively. Hence, he begins talking about thing in which client has interest. In doing so he is trying establish rapport with the client.
