taliapoof taliapoof

06-06-2017
Chemistry

contestada

Approximately how many atoms make up 1.02 moles of helium?

Respuesta :

mayagal1707 mayagal1707

06-06-2017

1.02*Avogandro's number (6.02*10^23)=
Answer: 6.14*10^23

Answer Link

Otras preguntas

Please help on this one?

A strand of a piece of dna has the code sequence CGCGCCGCCCGGCCC. How many tRNAs are needed for translation and their tRNA anticodon sequences

https://www.gofundme.com/brandon-sigley-family-fund&rcid=r01-154978388809-6e3b6b862f3446ee&pc=ot_co_campmgmt_m Donate to my friend who lost everything t

Anyone can explain this to me I would greatly appreciate it

Naturally motivated people? accept set-backs, do not set goals or often become discouraged

is 21.5 x 10^3 in scientific notation ? explain

You roll a number cube twice. What is the probability of rolling a 2 first and then rolling an odd number? 1/36,1/12,1/9,1/4

last year, miguel opened an investment account with $7800. at the end of the year, the amount in the account had increased by 7.5%. how much increase is this in

Janice is dividing 1.92 divided by 6. Why does she exchange the place value blocks shown for 18 tenths and 12 ones ?

What type of things did st. Benedict rule stop monks and nuns from doing ?