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

Subtract. –7 – 12 a. –19 b. –5 c. 5 d. 19

How would you determine whether something is living or non-living?

What is 3,920,000,000,000 in scientific notation

Write a sentence about animals that includes two common nouns

FIRST PERSON TO ANSWER GETS BRAINIEST ANSWER SO HURRY QUICK QUICK FIRST PERSON TO ANSWER GETS BRAINIEST ANSWER SO HURRY QUICK QUICK FIRST PERSON TO ANSWER GETS

hector is visiting a cousin who lives 350 miles away he has driven 90 miles how many more miles does he need to drive to reach his cousins home?

The sentence below is correctly punctuated. She eats very little; nevertheless, she does not lose weight. a. True b. False

Maggie has a ribbon 27 feet long. What is the length of the ribbon in yards? Equation : answer :

How did the US change socialy between 1776 and 1870?

What is the definition of a map legend