Name the feature of the ocean floor shown at A and describe how it's formed.

A chemist reacts 30.0 mL of 5.6 M HCl with an excess of Mg (OH) 2. How many grams of magnesium chloride will be produced?

A 20.0 - /, L volume of an ideal gas in a cylinder with a piston is at a pressure of 3.2 atm. Enough weight is suddenly removed from the piston to lower the external pressure to 1.6 atm.

What property did mendeleev use to organize the elements into a periodic table?

When air is forced aloft by a barrier of colder air the process is called?

1. Copper (II) hydroxide is converted into copper (II) oxide by heating the test tube containing Cu (OH) 2 in a hot water bath. Is it necessary to use distilled water in this water bath

An aqueous solution is 0.387 m in hcl. what is the molality of the solution if the density is 1.23 g/ml?

Carbon monoxide reacts with oxygen to form carbon dioxide. 2 CO (g) + O2 (g) → 2C02 (8) In a 1.00 L flask, 3.40 atm of CO reacts with 2.60 atm of O2. Assuming that the temperature remains constant, what is the final pressure in the flask? 4.30 atm 2.

The nerves that Branch out from the spinal cord and connect to the body

The term southern oscillation most nearly refers to

Which kelvin temperature is equivalent to 20°C