If 60.2 grams of hg combines completely with 24.0 grams of br to form a compound what is the percent compostiton of hg in the compound

71.5 %

Explanation:

                mercury + bromine ⟶ compound

Mass/g:       60.2          24.0

According to the Law of Conservation of Mass, the mass of the product must equal the mass of the reactants

Mass of product = 60.2 + 24.0

Mass of product = 84.2 g

The formula for percent composition is

% by mass = mass of component/total mass × 100 %

% Hg = 60.2/84.2 × 100

% Hg = 0.7150 × 100

% Hg = 71.5 %

a is the answer

explanation:

which statement about trans-fatty acids is false?

a. the conversion of cis-fatty acids to trans-fatty acids is inhibited by the presence of antioxidants.

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mechanics (greek   is that area of science concerned with the behaviour of physical bodies when subjected to forces or displacements, and the subsequent effects of the bodies on their environment. the scientific discipline has its origins in ancient greece with the writings of aristotle and archimedes[1][2][3] (see history of classical mechanics and timeline of classical mechanics). during the early modern period, scientists such as galileo, kepler, and newton laid the foundation for what is now known as classical mechanics. it is a branch of classical physics that deals with particles that are either at rest or are moving with velocities significantly less than the speed of light. it can also be defined as a branch of science which deals with the motion of and forces on objects. the field is yet less widely understood in terms of quantum theory.

explanation: