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

Who invented the cotton gin? A)Samuel Slater B)James Rumsey C)Eli Whitney D)Francis Cabot Lowell

Which element is found in nucleic acids but not in proteins?

a rift valley can form where two continental plates are a.moving apart b.colliding

How does most of the heat In Earth's atmosphere move from place to place?

In one country, approximately 174,600 of 970,000 restaurants are pizza restaurants. Determine the percentage of restaurants in the country that are pizza restau

Fossils reveal the structures of plants and animals that lived long ago. Which of the words or groups of words is the simple predicate? lived long ago reveal

farid takes 7/8 teaspoon of allergy medicine every day. How much medicine will he take in one week?

(3y) to the power of 0 ?

In the Onomatopoeia what does the speaker mean to convey with Slash/splatters/scatters/spurts

what are some behavioural adaptation for a cactus