Copper (I) disulfate reacts with osmium (IV) carbonate. How many grams of osmium (IV) carbonate are needed to react with 1.742 x 10¹² ions of copper (I) disulfate?

What reaction is taking place? 02 + c3h8 = h20 + co2

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.

Which factor is likely to impact the possible number of compounds ?