Silli7carooke Silli7carooke

30-09-2016
Chemistry

contestada

how many atoms are present in 46gm of na?

Respuesta :

Willchemistry Willchemistry

07-10-2016

Atomic mass Na = 22.98 a.m.u

22.98 g ------------------ 6.02x10²³ atoms
46 g --------------------- ??

46 x ( 6.02x10²³ ) / 22.98 => 1.205x10²⁴ atoms

hope this helps!

Answer Link

Otras preguntas

On Monday Luke’s business lost $15. on Tuesday it made $8 .on Wednesday it broke even what is the total profit or loss during those 3 days?

Finance professionals make decisions that fall into three distinctive areas: corporate finance, capital markets, and investments. Below is a set of decisions m

Which evidence from the text supports the conclusion that Cassius and Brutus have reconciled? Select two options. "Of your philosophy you make no use, / if you

What was the percent increase in the population of City K from 1980 to 1990 ? (1) In 1970 the population of City K was 160,000. (2) In 1980 the population of Ci

In the Declaration of Independence, the King was cited for not protecting the colonies and even waging war against them. According to the U. S. Constitution, wh

What is 4 3/5 Plus 3 11/25 simplify answer

Amida recognizes that there are limitations to her proposed research study that explores students'opinions about campus mental health resources. As she writes h

Plumber has a 9/4 metre length of the copper piping.(a)he uses 2/3 of this for a job. what length of pipe is left

Select the correct answerPeer pressure is always negativeATrueB.False

Richard runs a supermarket chain. All his stores have been experiencing declining sales for the past one year. Richard blames this depletion in sales on the inc