paigeheadley6725 paigeheadley6725

22-02-2018
Chemistry

contestada

A sample of c3h8 has 4.56 Ã 1024 h atoms. how many carbon atoms does the sample contain?

Respuesta :

Dejanras Dejanras

03-03-2018

Answer is: there is 1,368·10²⁵ atoms of carbon.
N(C₃H₈) = 4,56·10²⁴.
From molecular formula: in one molecule of propane there is three atoms of carbon:
N(C) = 3 · 4,56·10²⁴.
N(C) = 1,368·10²⁵.

Answer Link

Otras preguntas

Because only a few applications were received, the deadline ...... the front-desk position has been extended by another week. A.for B.to C.with D.at

Underline the phrase in the second sentence that contains a bold paradox. Why is this statement a paradox

Tác dụng của các bút toán điều chỉnh

A construction worker uses a tape measure to find that a pipe is 28 100 of a meter long. Select the decimal that represents the same length.

Simplify (b9)3. See picture please

MULTIMEDIAWrite any four advantages of multimedia technology .

A certain t-shirt costs $10 less than half the cost of a pair of pants. If the t-shirt costs $15, how much is the cost of the pair of pants?

Graph the equation y = x^2 – 6x + 8 on the accompanying set of axes. You must plot 5 points including the roots and the vertex.

Make questions using EVER exaomple: play - golf - have you ever played golf? 1- be - to Africa 2- see - a french movie 3- wear - a hat 4- losse- you passport

what is gland system?the system made up of special cell