mrsthrash713 mrsthrash713

02-06-2017
Chemistry

contestada

If a sample of a substance contains 9.03 x 1023 representative particles, how many moles does this represent?

Respuesta :

anonymous79 anonymous79

02-06-2017

i believe its 10^23 u r saying
then no. of moles= 9.03*10^23/6.02*10^23=1.5mole

Answer Link

Otras preguntas

2x + y = 5 x + y = 4

If f(x) = log3 (x + 1), what is f−1(2)? 1 8 10 27

A company purchased $4,000 worth of merchandise. transportation costs were an additional $350. the company later returned $275 worth of merchandise and paid the

Examples of ____________ technology include oil refineries and automated chemical processing plants.

Jack earns $50 for washing cars on the weekend. He makes an average of $4.25in tips per hour. Write the function of jack's earnings , and solve for how much he

Who wrote Uncle Tom's Cabin was changed the way many American slavery before the Civil War

How does the use of figures of speech (such as idioms and metaphors) in business writing affect readers?

Read the quotation from Walt Whitman’s “Song of Myself.” I sound my barbaric yawp over the roofs of the world. What attitude toward individual expression does t

Describe three economic factors that were involved in the choices made by Brazilians to abandon ethanol powered automobiles. Why have many Brazilians returned t

Which of the following is NOT essential for photosynthesis to occur? A) Water B) Carbon Dioxide C) Light D) Oxygen