tmeans0403 tmeans0403

20-02-2020
Chemistry

contestada

How many moles are in 2.58 x 10^24 atoms of calcium?

Respuesta :

jcousineau jcousineau

20-02-2020

Answer:

Use Avagadro’s number. 2.58 x 10^24 atoms x 1 mole/6.022 x 10^23

Explanation:

Answer Link

Otras preguntas

Which of the following illustrate an analysis of a theme in Herman Melville's story "Moby Dic"?would'nt let me spell the last name correctly.

the product of two decimal numbers is 79.55.If one of them is 8.6,find the other

What is step 2 in the problem-solving process? A. Read the problem. B. Write down the facts and figures. C. Do the work. D. Find a relationshi

B cells that produce and release large amounts of antibody molecules are called:

In a group of 38 pupils, 5 play flute only. 14 play piano only. 12 play both instruments. A stufent is chose at random. What is thr probability that the student

Which ordered pairs are in the solution set of the system of linear inequalities? y > x y < x + 1 (5, –2), (3, 1), (–4, 2) (5, –2), (3, –1), (4, –3)

Which type of household do you think comprises the largest portion of all poor households in the united states? in other words, the most numerous type of poor h

A business discovers a linear relationship between the number of shirts it can sell and the price per shirt. If the shirts cost $25 then 8,000 will be sold. But

In contrast to portraits from the republic, those in the flavian period emphasized ____.

What can you do to boost your mood after a bad testing experience? /Short answer/