by acdsholarSAw3B06o6UN | Jan 4, 2023 | Chemistry
Explain advantages of rust.
by Belinder | Jan 3, 2023 | Chemistry
A concentrated phosphoric acid solution is 85.5% H3PO4 by mass and has a density of 1.69 g/mL at 25°C. What is the molarity of H3PO4? What is the mole fraction of urea, CO(NH2)2, in a solution prepared by dissolving 5.6 g of urea in 30.1 g of methanol, CH3OH? How will...
by Brian Leakey | Dec 21, 2022 | Chemistry
1.) For the given fact below, which subsequent true/false statement is true?Fact: Mel received a C+ in Chemistry.a. Mel does not like chemistryb. Mel did pass the classc. Mel did not achieve a passing grade for the classd. Mel took math this semester2.) What...
by Brian Leakey | Dec 6, 2022 | Chemistry
Explore the rate of a chemical reaction at different temperatures and with different reactant particle sizes. What are the effects of temperature and a reactant’s particle size on reaction rate?
by Brian Leakey | Dec 6, 2022 | Chemistry
Ammonia is a colorless gas that is easily recognized because of its pungent odor. Ammonia is often encountered as anhydrous ammonia. Describe anhydrous ammonia and at least three of its commercial uses. When there is a release, explain why emergency responders should...
by Brian Leakey | Dec 6, 2022 | Chemistry
Ammonia is a colorless gas that is easily recognized because of its pungent odor. Ammonia is often encountered as anhydrous ammonia. Describe anhydrous ammonia and at least three of its commercial uses. When there is a release, explain why emergency responders should...
