The salt sodium sulfate, Na2SO4, can be formed by a reaction between ...

a. NaOH and HCL.

b. NaCl and H2O.

c. NaOH and H2SO4.

d. NaCl and NH3.

How does a large body of water, such as the ocean, influence climate?

Which best describes a compound such as magnesium oxide? an impure substance that is made up of two elements a mixture of two uncommon substances a mixture of two common elements a pure substance that is made up of different elements

At 325 k, the pressure inside a gas-filled container is 467 kpa. If the pressure inside decreases to 233 kpa, but the volume remains the same, what is the final temperature of the gas?

In what pH range does phenol red change from yellow to pink

How do alkali metals differ from noble gases?

Measurement of the functions of a nephron reveals a glomerular capillary pressure of 69 mm Hg, and a pressure in the capsular space of 15 mm Hg.

Water is unique because the density of it's solid is less than the density of it's liquid. Describe how life would be different if this weren't true

If an element has 1 valence electrons, how many dots will be in the elements dot diagram?

What is the temperature of a gas at STP?

What is the numerical meaning of centimeter