Determine the name for CoCl2∙6H2O. Remember that Co forms se…
Determine the name for CoCl2∙6H2O. Remember that Co forms several ions. A) cobalt chloride hydrate B) cobalt (I) chloride heptahydrate C) cobalt (II) chloride heptahydrate D) cobalt (II) chloride hexahydrate E) cobalt (I) chloride
Read DetailsA sample of copper absorbs 43.6 kJ of heat, resulting in a t…
A sample of copper absorbs 43.6 kJ of heat, resulting in a temperature rise of 75.0°C, determine the mass (in kg) of the copper sample if the specific heat capacity of copper is 0.385 J/g°C. A) 1.51 kg B) 6.62 kg C) 1.26 kg D) 7.94 kg E) 3.64 kg
Read DetailsHow are gases different from solids and liquids? A) Gases ca…
How are gases different from solids and liquids? A) Gases can only be made up of atoms. B) The particles in a gas attract each other much more strongly than in solids and liquids. C) Gases are compressible. D) Only gases can take the shape of their container. E) Gases are colorless.
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