jennlove89 jennlove89

02-01-2017
Chemistry

contestada

If I have 6.02 x1023 atoms of silicon, how many grams of silicon do I have?

Respuesta :

vikki101 vikki101

02-01-2017

(6.02)(1023)=6158.46

Answer Link

cherryapple2000 cherryapple2000

02-01-2017

Since 6.02 X 10 to the power of 23 is just avargados constant for 1mole you just use the equation mass=moles x relative mass number
So x silicons mass number (28) =28 grams I hope XD

Answer Link

Otras preguntas

given that alpha and beta are roots of the quadratic equation ax²+bx+c=0, show that alpha+beta=-6÷a and alphabeta=c÷a

Last year Tyler used 60 feet of fencing to enclose a rectangular garden with an area of 200 ft². This year Tyler plans to use 120 feet of fencing to enclose a g

characteristics of plasmodium

how do I calculate the efficiency of motor

Find the mean from the following obtained marks of the student after constructing a frequency distribution table .1,5,6,9,8,4,1,9,8,4,5,4,5,6,5,4,1,5,4,6

The principle of judicial review is based on the idea that the

[tex]if x^2 = 17x + y \: and \: y {}^{2} = 17y + x \: then \: find \sqrt{x {?}^ + {y { }^{2} + 1 } } [/tex]

Read the excerpt from David Foster Wallace’s Infinite Jest. Three faces have resolved into place above summer-weight sportcoats and half-Windsors across a polis

-2/3*3/5+5/2-3/5*1/6

Consumers in the reef can be further classified as filter feeders, or organisms that eat plankton by filtering water; grazers, or organisms that feed on organis