kaitd18
kaitd18
22-06-2016
Chemistry
contestada
how many total atoms are in 0.420g of P2O5
Respuesta :
Аноним
Аноним
29-06-2016
the total number of atoms is obtained by converting the given mass to its respective molar mass of the compound. Then we multiply the number of moles to Avogadro;s number equal to 6.033x10^23 atoms. THe answer is 5.1158 x10^20 atoms.
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
can someone help? If 3∈A and 3B, then which of the following statements is not true?A: 3 is an element of B complement.B: 3 is an element of A∪B.C: 3 is an elem
Q1. In a 100m track event, the time taken by four runners is 10 sec., 10.2 sec., 10.4 sec and 10.6 sec. Find the ratio of their speed.
why is gold preferred as a superior metal over silver and bronze?
a spoon can sound like a bell. Explain scientifically in detail.
show that at least 3 of any 25 days chosen must fall in the same month of the year.please halp!
Which physical state of matter exhibits the greatest change in volume with changes or temperature or pressure?
why is gold preferred as a superior metal over silver and bronze?
can you tell me what is a mandolin?
A 1.0 kg book is lifted 0.5 m above the table , but the table is 1.0 m above the floor , what would be the P.E of the book if the reference level where the flo
What are 3 things an Apple, Knife and Mirror have in common?
