When Decomposed Chemically,73

question 112

Multiple Choice

When decomposed chemically,73.0 grams of a sample of HCl produce 71.0 g of Cl₂ and 2.0 g of H₂,while 34.0 g of a sample of H₂S produce 32.0 g of S and 2.0 g of H₂.This is an example of the law:

• A)of conservation of mass
• B)of multiple proportions
• C)of definite proportions
• D)of constant composition
• E)of simple whole numbers

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Definitions:

Polykleitos

An ancient Greek sculptor known for his work on the theory of proportions and symmetry in sculpture, notably the Doryphoros (Spear-Bearer).

Doryphoros

A classic Greek sculpture by Polykleitos, depicting a perfectly proportioned male athlete, exemplifying the ancient ideal of physical and moral excellence.

Cross-Balances

A term that could relate to balancing elements across various contexts, but without a specific definition provided; further context is needed.

Archaic Statues

Sculptures from the Archaic period of Greece (circa 650-480 BCE), characterized by a stylized approach to the human figure, notably the ‘Archaic smile’.