in the chemical equation shown in the passage, the carbon in co2 becomes part of which of the following types of molecules?

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j

Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid

How many moles of potassium are needed to react completely with 12.8 moles of magnessium bromide?