hfxnasergreeneyes426 hfxnasergreeneyes426

16-01-2017
Chemistry

contestada

Multiple Choice!!

How many atoms are in 1.75 moles of antimony atoms?

A) 3.75 x 10^1
B) 8.5 x 10^23
C) 1.05 x 10^24
D) 2.9 x 10^-24

Thanks for your help! :)

Respuesta :

doodle10 doodle10

16-01-2017

Answer = D

Because
Number of atoms = moles x avogadros constant
So you do
1.75 x 6.022x10²³ = 1.05x10²⁴

Answer Link

Otras preguntas

How many solutions does the equation have? 2(2x+5)=4(x+3)

divide 8/12 to find equivalent fraction?

In terms of impulse and momentum, why are air bags in automobiles a good idea

What did Mayan stoneworkers use to decorate their buildings and other large stone structures? Glyphs Ink Human images Plant images

Use hypotonic solution in a sentence

Find the other end point of the line segment that has the given points: Endpoint: (5,1) Midpoint: (9,3)

what are two tangible ways in which state governments improve society?

Jessica rode 9 miles farther than Roger rode. Let r represent the number of miles Roger rode . Write am expression for the number of miles jessica rode

My question is 2. Our family has a small pool for relaxing in the summer that holds 1500 gallons of water. I decided to fill the pool for the summer. When I ha

How many solutions does the equation have? 2(2x+5)=4(x+3)