jodifoster jodifoster

13-04-2016
Chemistry

contestada

How many moles are in 1.9 x 10^25 molecules of carbon dioxide

Respuesta :

Willchemistry Willchemistry

13-04-2016

1 mole ----------- 6.02x10²³ molecules
? moles --------- 1.9x10²⁵ molecules

moles = 1.9 x 10²⁵ * 1 / 6.02x10²³

= 1.9 x 10²⁵ / 6.02x10²³

= 31.561 moles

hope this helps!

Answer Link

Otras preguntas

How does music affect visual scenes in movies? (If, then, because format)

A chemistry student weighs out 0.027 kg of an unknown solid compound X and adds it to 550. mL of distilled water at 30.° C. After 10 minutes of stirring, only s

Which equations represent the line that is perpendicular to the line 5x − 2y = −6 and passes through the point (5, −4)?

*12 points* PLEASE HELP SPANISH GRAMER AND SHORT ANSWER BRAINLIST!!!

Which state has an upper age limit of 15 for juvenile courts?

12. Which resource first attracted Portuguese explorers to the region of West Africa? A. copper B. iron ore C. hardwoods D. gold

What the right answer?

Equipment such as chafing dishes, steam tables and heated cabinets designed to hold foods hot should at least keep food temperatures at _____ or hotter

Help! It says what is the scale factor but there are no number! or anything!!!!

Which of the following is a good reducing agent: A) Mn⁺² B) Cu C) Cu⁺² D) Mn⁺⁷ Which of the following is a good reducing agent: A) Fe B) Fe⁺² C) Mn⁺² D) Cr⁺³