How much energy is added to change 180g of liquid water to gas at 100 degrees Celsius

Using sugar as an alternative fuel source raises many concerns. which of the following is not a concern? A. sugar can be grown and produced in a relatively short time period B. sugar may require more energy to produce than it would supply C.

If you had excess aluminum, how many moles of aluminum chloride could be produced from 15.0 gg of chlorine gas, Cl2Cl2? Express your answer to three significant figures and include the appropriate units.

How many liters of chlorine gas at 650 mmhg and 25c can be produced by the reaction of 2.00 l of 2.50 m hcl solution with excess mno2?

Suppose a 250.0 mL flask is filled with 1.3mol of I2 and 1.0mol of HI. The following reaction becomes possible: H2 (g) + I2 (g) = 2HI (g) The equilibrium constant K for this reaction is 0.983 at the temperature of the flask.

A solution was prepared by dissolving 31.0 g of kcl in 225 g of water. part a calculate the mass percent of kcl in the solution.

State the relationship between the number of electrons in a carbon-nitrogen bond and carbon-nitrogen bond energy

What are the characteristics of bones?

If 294 grams of FeS2 is allowed ti react with 176 grams of O2 according to the following equation how many grams of Fe2O3 are produced? FeS2 + O2 = Fe2O3 + SO2

Convert 3.57 moles of aluminum to grams

An average microwave uses a frequency of 2.54 GHz. How much energy is emitted?