marlei
marlei
26-04-2016
Chemistry
contestada
How many atoms are in 0.750 moles of zinc?
Respuesta :
Willchemistry
Willchemistry
28-04-2016
1 mole Zn ---------- 6.02 x 10²³ atoms
0.750 moles Zn ----- ?
atoms = 0.750 * ( 6.02 x 10²³ / 1 )
=
4.515 x 10²³ atoms
hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
Which of the following is likely to occur in the future? New ethnicities will be formed. Some ethnicities will be reclassified as races. Old ethnicities will me
what is a past present and future tense for pop
Create a Fairytale with a happy ending. please help me
Given a circle in the complex plane with a diameter that has endpoints at: -12 − i and 18 + 15i Find the center of the circle. + i
Scientist know that organisms that are more closely related will have DNA sequences more similar to each other then organisms that are distantly related. Which
Find the value of x and y in this problem.[tex] \frac{x - y}{x + y} = 5[/tex]If x minus y divided by x plus y is equal to five[tex] \frac{x}{y} [/tex]What is x
HELP!!! Which values of x are solutions to the inequality? x<−200 Select each correct answer. x=−210 x=−120 x=−200 x=−102 x=−201
Which of the following was NOT a German-occupied territory by 1943? Select one: a. Belgium b. Spain c. Denmark d. The Netherlands
how many interior angles does a triangle have
A rectangle is 3 times as long as it is wide. The perimeter id 70 cm. Findthe dimensions of the rectangle. Round to the nearest tenth if necessary.
