jessicalai847 jessicalai847

02-09-2021
Chemistry

contestada

Determine the mass, in grams, of 0.780 moles of Si (1 mol of Si has a mass of 28.09 g).

Respuesta :

naomiiiiiii21 naomiiiiiii21

10-09-2021

Answer:

21.9102g

Explanation:

mass = 28.09 × 0.78

= 21.9102g

Answer Link

Otras preguntas

This phrase most closely matches the philosophy of: A:democracy. B:mercantilism. C:capitalism. D:communism.

What TCM therapy is the most researched and what have studies found about it? ___________is the most researched TCM therapy. Studies show it is as effective as_

The table on the left shows Tokuji's monthly budget. He has just learned that his rent will be increasing to $310. He also has a new short-term goal of saving

Read the sentence. “I panicked and broke out in a cold sweat during the exam because I didn't study,” said Kenneth. How does the oxymoron "cold sweat" affect th

What is the slope of the line y = -1/4x?

2 Points What is one of the characteristics of a strong theme?

The function f(x) is shown on the graph. What is f(0)

Who was responsible for the Cold War - the United States or the Soviet Union? and How/Why?

Radium-223 is a radioactive isotope with a half-life of 11.4 days. how long (in days) will it be before 87.5% of the sample has decayed?

What’s the difference between applied and pure research