Questions by RockyPena42

0 votes

1 answer 34 views

What is the effect of changing the concentration of ligands on the formation of a complex ion of copper sulfate? Calculate the concentration of the complex ion [Cu(NH3)4(H2O)]2+ when 50 mL of a 0.1 M solution of ammonia is added to 50 mL of a 0.1 M solution of copper sulfate. The formation constant for the complex ion is 1.1 x 10^12.

asked 2 days ago in Chemical equilibrium

0 votes

1 answer 18 views

What is the largest class of elements?

asked Jan 7 in Science

0 votes

1 answer 37 views

The two complementary strands of what are separated, much like unzipping a zipper, in the initiation phase?

asked Jan 2 in Science

0 votes

1 answer 24 views

Liquids that mix with each other in all proportions are said to be miscible, maning they have infinite mutual what?

asked Dec 31, 2024 in Science

0 votes

1 answer 40 views

Is an acid lower or higher than 7 on the ph scale?

asked Dec 28, 2024 in Science

0 votes

1 answer 60 views

A penguin must do what before molting?

asked Dec 27, 2024 in Science

...