What happens in a double replacement reaction

Given 7.75 g of butanoic acid and excess ethanol, how many grams of ethyl butyrate would be synthesized, assuming a complete 100% yield? express your answer in grams to three significant figures.

How many grams of octane must be burned to release 357.0 kcal?

How is the molar mass of an element different from the atomic mass of an element?

The gas in a cylinder has a volume of 5 liters at a pressure of 114 kPa. The pressure of the gas is increased to 215 kPa. Assuming the temperature remains constant, what would the new volume be? ___ L

Which of the following elements is a metal? a. Boron c. Magnesium b. Nitrogen d. Carbon

How many moles of nitrous oxide gas (N2O) is contained in 20.0 L balloon at a pressure of 1.09 atm and a temperature of 298K?

If a wave produced by a fireworks explosion is that light wave or sound wave

What kind of electrons are involved in chemical bonding?

When a solid changes to gas, what is it called?

When 25.0 mL of sulfuric acid solution was completely neutralized in a titration with 0.05 M NaOH solution, it took 18.3 mL of the NaOH (aq) to complete the job.