freelilboosie12 freelilboosie12
  • 23-07-2017
  • Chemistry
contestada

How many molecules are in 7.90 moles of CH4?

1.31 x 10−23 molecules

7.62 x 1022 molecules

4.76 x 1024 molecules

2.30 x 1025 molecules

Respuesta :

LucyChan
LucyChan LucyChan
  • 23-07-2017
The ans is 4.76 ×10^24
Steps :
7.90×6.02×10^23
Answer Link

Otras preguntas

Read the sentence below and answer the question that follows. While in glassblowing class, the fire alarm went off. Is this sentence clear? If not, choose the s
During the 700s, most of Spain was conquered by the __________.
How to rewrite decimals to fractions before adding
The age of three sisters are consecutive integers. The sum of their ages is 45. Calculate their ages.
explain how competition could limit the size of a bird poplulation
How do you reduce 42/70- math
César Chávez said that he learned a lot from Gandhi and Martin Luther King, Jr. Which of their strategies did Chávez adopt? A. leading hunger strikes, marches,
What is 1/4 times 1/4
simplify the radical expression. 2 sqrt6 + 3 sqrt 96 a)14 sqt 6 b)14 sqrt 96 c)5 sqrt 96 d)5 sqrt 6
Lulla Rabbit’s class has 70 pencils and 105 crayons. If both can be evenly divided among the students, what is the maximum number of students in her class? How