lexirh8380 lexirh8380

02-07-2017
Chemistry

contestada

How many moles of nitrogen are in 66.0 g of nitrous oxide?

Respuesta :

ARYANAGARWAL ARYANAGARWAL

02-07-2017

Rmm of N20 = (14X2) + 16 = 44
Percentage by mass of Nitrogen in N20 = 28/44x100 = 63.64
66x0.6634 = 43.7844g of Nitrogen in 66g of N20
Moles = Mass/Mr = 43.7844/14 = 3.13 moles

Answer Link

Otras preguntas

OMG HELP RN On a typical night at a restaurant, the patio lights use 202.64 kilowatt-hours of electricity and the courtyard lights use h kilowatt-hours of elect

Brainliest if correct OK History Final Assessment The Civil War bonded all the American Indian tribes toward a common cause? True False

slogan ng pagsugpo ng graft and corruption sa bansaplsss help meee

What was prohibition and what Amendment to the constitution was it?

How does the repetition of stanzas from Part I that appear at the end of Part II of "The Highwayman" influence the poem's meaning?It reminds the reader that wha

Help please I will give yu brainlyest if it’s correct

2. Select all of the trips that would take 4 hours. a. Drive 40 miles per hour between Gotham City and Smallville, which are 160 miles apart. Take a plane going

How to calculate opportunity cost ppf.

Can you correct this sentence for me pleaseThere is the newspaper I was supposed to deliver.

when are BCG and DPT administrated to the child