deandreabegley2004 deandreabegley2004

21-10-2020
Chemistry

contestada

How many moles are in 9.8 x 1024 atoms of calcium?

Respuesta :

steelyeagle steelyeagle

26-10-2020

Explanation:

no of moles = no of atoms ÷ avogadro's number

= (9.8×10^24) ÷ (6.02×10^23)

Answer Link

Otras preguntas

A rectangle is 12 feet long and 34 feet wide. What is the area of the rectangle? Enter your answer in the box as a fraction in simplest form. $ ft2

Which of the following is a distinct example of Greek architecture? A. Arched entryways B. The invention of aqueducts C. Ornate vertical columns

Put points A, B, C, and D on a line consecutively, so that AB = BC = CD = 6 in. Find the distance between points M and N, the midpoints of segments AB and C

In __________, the court ruled that the authority of congress to regulate commerce among the states gave it, rather than the states, the authority to manage the

Which of the following is a synonym for the word revenue?

[tex] \sqrt{x} [/tex] (x-16) =?

Why is speeding a major factor in accidents and road fatalities? Check all that apply. peeding increases the number of distractions. Speeding reduces travel tim

Let a=(1,5,−1)a=(1,5,−1), b=(−3,6,−5)b=(−3,6,−5), c=(0,4,−9)c=(0,4,−9), and d=(4,3,−5)d=(4,3,−5). find the area of the parallelogram determined by these four po

Any individual can become an expert in anything. true or false

Structural formula for 4-nonene and fluorine gas