How do decomposers break down waste material and and the remains of dead organisms?

A. They release enzymes onto them

B. They chew them up with their teeth

C. They allow the wind and rain to do it

D. They tear them apart with their claws

Would a cell voltage change significantly if the right-hand half-cells contained twice their volume of a solution of the same concentration? Why? What if each electrode were made from cylindrical wires instead of flat sheets?

A gold atom in its neutral state has electrons.

Arrange the following aqueous solutions, all at 25 ∘C, in order of decreasing acidity. Rank from most acidic to most basic. To rank items as equivalent, overlap them.

What is the pH of a 5.4 x 10-3 M HCl solution? A. 2.3 B. 3.3 C. 3.7 D. 11.7

Using the equation c6h6 + cl2 = c6h5cl + hcl what is the theoretical yield of c6h5cl if 91.2 of c6h6

Explain the basic principles of a distillation unit operation

How many valence electrons do the halogens possess?

How calculate how many milliliters of glycerin (specific gravity=1.26) will have a mass of 0.75 lbs?

Label each reactant as either a Bronsted-Lowry acid or a Bronsted-Lowry base. a. HF (aq) + H2O (l) - -> H3O + (aq) + F - (aq) HF (aq) ["Bronsted-Lowry acid", "Bronsted-Lowry base"] H2O (l) ["Bronsted-Lowry acid", "Bronsted-Lowry base"] b.

What are three conditions that can cause chemical reactions to occur?