If a compound has a molar mass of 180 g/mol and its empirical formula is CH20, what is its molecular formula?

CH20

C₂H4O2

C6H1206

C12H22011

An atomic physicist determines that an atom is composed of 8 positively charged particles and has a mass of 15 amu. Which is the best conclusion that can be drawn? The atom has 7 neutrons and 8 protons. The atom has 7 electrons and 8 protons.

The area of a rectangle is 12 in squared. What is the area in cm squared. There are 2.54 cm in an inch.

What type of bonding is present in benzophenone?

How do the isotopes of an element differ? How are they the same?

How many grams of CO2 are produced from the burning of 1.0 mol of amyl alcohol, C5H11OH?

According to Table I, which equation represents a change resulting in the greatest quantity of energy released? 1. 2C (s) + 2H2 (g) - > C2H4 (g) 2. 2C (s) + 3H2 (g) - > C2H6 (g) 3. N2 (g) + 3H2 (g) - >2NH3 (g) 4. N2 (g) + O2 (g) - > 2NO (g)

Calculate the number of liters in 3.25 g of ammonia

Adding drops of food coloring to a beaker of water more organized system?

Some chemical hazards are physical and some are related to the potential health effects of exposure. Click only one box for each response Toxicity Carcinogenic Flames Inhalation hazard Flying objects

Which would be best categorized as heat transfer by convection? A) Wearing a white shirt to stay cool on a summer day.