helpmeplease54321 helpmeplease54321

03-06-2017
Chemistry

contestada

how many moless is 4.91x10^22 molecules of H3PO4?

Respuesta :

Zaksomenumbers Zaksomenumbers

03-06-2017

1 mol = 6.023x10^23 number of molecules (Avogadro's number)

1 : 6.023x10^23
X : 4.91x10^22

(6.023x10^23)X = 4.91x10^22

X = 4.91x10^22/6.023x10^23

X = 0.082 Moles

Answer Link

Otras preguntas

what reference source would you use to find the meaning of "etiquette" this is language arts

654 divided by some number is 218

how did cyrus the great hold his growing empire together

It costs $5 dollars to have A tote bag monogrammed with up to 12 letters and $.50 for each additional letter. A club has a budget of $8 dollars maximum per tote

the shaded rectangle shown below is a scale drawing of a rectangle whose area is 288 scale feet. what is the scale factor of the drawing?

What is 1\2 - 3\11 simplified?

Name two types of adaptations having to do with an animals actions

IF YOU HAVE READ OR WATCHED THE CHRISTMAS CAROL PLEASE ANSWER. Scene 2 1. Who appears to Scrooge? What is required of the visitor? 2. Why is the visitor there?

A pair of sneakers is on sale for $51. This is 75% of the original price. what was the original price of the shoes?

When changes occur in a DNA sequence, _______ produced from the DNA may not function correctly, and a _______ disease may result. A.proteins, genetic B.carbohyd