oklaroc1k3zMarcia oklaroc1k3zMarcia

26-09-2016
Chemistry

contestada

a pure silver ring contains 3.50×1022 silver atoms. how many moles of silver atoms does it contain?

Respuesta :

26-09-2016

1mol ---------- 6,02*10²³
x ---------- 3,5*10²²

x = 3,5*10²² * 1mol / 6,02*10²³ ≈ 0,58*10⁻¹mol = 0,058mol

Answer Link

Otras preguntas

Just for fun question about Christmas.... You and two of your friends spend a snowy afternoon building a perfect snowman. After we put the finishing touched on

What were the social characteristics of colonial Latin America?

Exam 986085RR psychology

59.952 rounded to the nearest tenth

in the reaction 3H2+N2--> NH3,what coefficient should be placed in front of NH3 to balance the reaction?

I can't solve this problem

what branch is cogress? A.judicial Branch B.Executive Branch C.Democratic party D.Legislative Branch

What is the value of y and x? 30° 180° 60° 120°

Which sentence uses the underlined vocabulary word incorrectly? A. With the ambulatory stillness of a statue, a T-Rex would pass you by. B. The bachelor pride

Enter an algebraic equation for the sentence the difference between eight times a number and 2 is 30