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

which of the following descriptions represents the transformation shown in the image?

(39) pointss <3 find the value of x

Which was not a result of Thomas Jefferson’s Embargo Act of 1807

What is the theoretical probability of rolling two consecutive numberswhen rolling two dice?

What are the two shapes of cross-sections we could create by slicing the cone diagonal to its base? Choose 2 answers: a) circle b) triangle c)shape with two edg

Exercise 11-1 Payback period computation; uneven cash flows LO P1 Beyer Company is considering the purchase of an asset for $180,000. It is expected to produce

I need help Asap , I have to write a paragraph here’s the prompt question. Why would President Truman Decide to use atomic bombs on Japan in 1945? Use detail an

Pleaseeeee pleaseeee help me!!!

Summarize how the treatment of African American soldiers in the Union army changed as the war progressed.

Three similarities between Wegener and Hess theory. What are three differences