When na and s undergo a combination reaction, what is the chemical formula of the product?

Commercial fertilizers, which are made by humans, are used to enrich soil for healthier crops. However, erosion may carry the fertilizer chemicals to the oceans. The presence of these chemicals may cause certain kinds of algae to reproduce rapidly.

Elemental analysis of a sugar molecule called sucrose gives the following mass percent composition: C 40.00%, H 6.72 %, O 53.28 %. The molar mass of sucrose is 342.3g/mol. Find the molecular formula of sucrose. (6 pts)

If you were allowed to do a science project and it was about the nervous system, why would you do that topic

1. Caused by movement of rocks below the surface. is Called?

Using the information in the table, what is the average atomic mass of sulfur? A) 31.972 amu B) 32.060 amu C) 33.71 amu D) 34.090 amu E) 35.967 amu

What is the pH of a solution with [H+] = 7.0 x 10^-2?

A compound is a pure substance made of 2 or more types of elements that are chemically bonded True or false

In a chemical reaction, 300 grams of reactants are combined with 100 grams of reactant b. both a and b react to completion. how much will the product weigh

If log x = - 0.761. What does x equal

Can humans can live without using natural resources.