Multiple Choice
Give the systematic name for the following compound:HCN
5. Molecules and Compounds
Naming Acids
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Give the systematic name for the following compound:H2S
A
sulfuric acid
B
hydrosulfuric acid
C
sulfic acid
D
hydrosulfic acid
E
hyposulfuric acid
Verified step by step guidance1
Identify the type of compound: H₂S is a binary compound consisting of hydrogen and sulfur.
Recognize that H₂S is a binary acid. Binary acids are composed of hydrogen and one other non-metal element.
Understand the naming convention for binary acids: The prefix 'hydro-' is used, followed by the root name of the non-metal element, and ending with the suffix '-ic acid'.
Apply the naming convention: The non-metal element in H₂S is sulfur, so the root name is 'sulfur'.
Combine the elements of the name: The systematic name for H₂S is 'hydrosulfuric acid', following the pattern 'hydro-' + 'sulfur' + '-ic acid'.
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