What is the mass of 6.80 moles h2o

A buffer contains significant amounts of ammonia, nh3, and ammonium chloride, nh4cl. part a write an equation showing how this buffer neutralizes added acid, hi.

A gas has a volume of 590 mL at a temperature of - 55 C. What volume will the gas occupy at 30 C?

What vocabulary term refers to the offspring when it possessing the same trait for both genes?

4. Which of these are environmental costs of using nuclear energy? Select all correct answers. [] a. A significant amount of carbon emissions is given off. b. The waste generated is hazardous and must be disposed of. c.

The law of definite composition states that every compound has a definite composition by mass. What does that mean?

A gas occupies 900.0 ML at temperatures of 27.0 Celsius. What is the volume at 123.0 celsius

A stock solution containing Mn2 ions was prepared by dissolving 1.584g of pure manganese metal in nitric acid and diluting to a final volume of 1.000L. The following solutions were then prepared by dilution:a. For solution A, 50.

When can a hypothesis be elevated to the status of a theory?

What is the net electrical charge on a magnesium ion that is formed when a neutral atom loses two electrons?

Solid magnesium carbonate (mgco3) and solid sodium nitrate were mixed, placed in water, and stirred. what is observed? 1. mgco3 and nano3 will not dissolve. 2. mgco3 and nano3 will dissolve. 3. mgco3 will remain undissolved and nano3 will dissolve.