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Please select the word from the list that best fits the definition
When elements that form a mineral dissolve in hot water, they form a mixture called a(n)

State the formula for density in words and mathematical symbols

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.

Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)