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 ( 81+ )
Otras preguntas
Which explains why air masses move? A.Uneven heating across the globe creates differences in temperature, which causes differences in air pressure that drive w
What is 15.5% as a fraction and as a decimal and the fraction has to be in simplest form
One liter contains ___ mL.
11. How long does it take my mum to walk 5 metres if she is travelling at a speed of 1 km/h. (Hint to change metres to kilometres divide the metres by 1000)
What is 1/4 times 1/4
Which statements accurately describe trade in the Byzantine Empire? Choose all answers that are correct. A. Constantinople's isolated location far from trade ro
at the shelter there are 15 dogs 12 cats three snakes and five parakeets what percent of the number of cats is the number of dogs
What is 0.07 as a fraction in simplest form?
a pizza with a diameter of.16 inches is cut into 10 equal sized pieces as shown below. an engineer is asked to design a box to hold a single slice of pizza. wha
What part did militarism play in increasing tensions in Europe? A. Militarism led to an arms race. B. Militarism led to a ban on military weapons. C. Militarism