Use the Following Information to Answer the Questions Below

question 63

Multiple Choice

Use the following information to answer the questions below.
You are investigating how chemical reactions occur. You place two reactants together and measure the concentration of product at regular intervals. After a time, the amount of product becomes stable.
-The atomic number of sulphur is 16. Sulphur combines with hydrogen by covalent bonding to form a compound, hydrogen sulfide. Based on the number of valence electrons in a sulphur atom, predict the molecular formula of the compound.

• A)HS
• B)HS₂
• C)H₂S
• D)H₃S₂
• E)H₄S

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Small Group Communication

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