Answer:
Mercury is a chemical element with symbol Hg and atomic number 80. Classified as a transition metal, Mercury is a liquid at room temperature.
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Explanation:
The relationship between acceleration due to gravity (g), mass of earth (M) and the radius of earth (R) is .
<h3>What is weight of an object?</h3>
The weight of an object is determined as the product of the object's mass and acceleration due to gravity.
F = mg
<h3>The gravitational force on objects in the universe</h3>
The gravitational force between two objects in the universe is directly proportional to the product of mass of the objects and inversely proportional to the square of the distance between the objects.
where;
M is the mass of the earth
R is the radius of the earth
Thus, the relationship between acceleration due to gravity (g), mass of earth (M) and the radius of earth (R) is .
Learn more about Newton's gravitational law here: brainly.com/question/9373839
Your answer is 3.80 moles
Theoretical yield:
02 -> H2O
1mol -> 2mol
2mol -> 4mol
32g -> 72g
Theoretical yield = 72g
Percent yield = actual yield/theoretical yield * 100
= 33.1/72 *100
=45.97%