Shefalii Shefalii

25-06-2017
Chemistry

contestada

How many atoms of phosphorus are there in 124 gram of phosphorus p4

Respuesta :

LeChatNoir LeChatNoir

25-06-2017

m P₄: 31g × 4 = 124 g/mol
..............

124g => 1 mol P₄ => 4 mol P

1 mol --- 6,02×10²³
4 mol --- X
X = 4×6,02×10²³
X = 24,08×10²³ atoms

Answer Link

Otras preguntas

10. _______ is the only state to have adopted a single-payer health plan. A. Vermont B. Texas C. Massachusetts D. Oregon

2. Another machine is used to make 10 mm long bolts. For this machine, the bolts must have an error of less than 0.1 mm to be accepted. This can be represented

Even though you already ate a huge dinner, you can't say no to a nice big bowl of ice cream. the ice-cream has a high:

The main function of the temporal lobes is ___________. smelling planning feeling hearing

Steve Reich travelled to Ghana in 1970 to study A. huang chung. B. harmony. C. Ewe drumming. D. philosophy.

Match the lines from each poem to the mood or tone they convey.

1. clear and direct 2. ordinary language 3. logically connects 4. a sentence that previews the main points 5. explores a literary work 6. being similar i

3.oooo divided by 16

The time a basketball player spends in the air when shooting a basket is called the "hang time." the vertical leap l measured in feet is related to the hang ti

Charleston cut three acres of grass at the meadowbrook farm,which is 15% of the property.How many acres are on the meadowbrook Farm?