gabbylmartinez1001 gabbylmartinez1001

11-02-2020
Chemistry

contestada

7. How many moles are in 5 x 10 2 atoms of gold?

Respuesta :

kristenlaura2 kristenlaura2

19-02-2020

Answer:

8.3028894e-22

Explanation:

5x10^2 atoms/1 x 1 mol/6.022x10^23

Answer Link

Otras preguntas

Read the poem. The Whippoorwill by Madison Julius Cawein I. Above lone woodland ways that led To dells the stealthy twilights tread The west was hot geranium

What type of government does Portugal have?

25! Which expression represents (25– 12)!12!? 25012 o 23C13 25P 12

2. Find the vector equations of the following lines: a. A=(6,5,7),m=2i+5j–k b. A=(8,6,2),B=(3,4,1)

7.6 cmDiagram NOTaccurately drawnA circle has a radius of 7.6 cm.Work out the area of the circle.Give your answer correct to 3 significant figures.

What is this song??? Take me through the night...

John has dimes and quarters worth $4.50. He has four more quarters than dimes. How many coins of each type does he have?

Conjagate the following in bracket.lias tias nos (servir) leche y galletas y mis primos

Which of the following identifies a way that religion is an important agent of socialization?

A block of aluminum occupies a volume of 15.0 mL and weighs 40.5 g. What is its density?