pujaranisanjoy pujaranisanjoy

13-01-2024
Chemistry

contestada

How many moles of chromium, Cr, are in 6.82 X 1023 atoms Cr?

Respuesta :

Toshardag562 Toshardag562

13-01-2024

Answer:

no of moles = 6.82 * 10^23/6.022 * 10^23

no. of moles = 6.82/6.022

= 1.13 moles of chromium

Answer Link

Otras preguntas

What is the author’s purpose in writing "A Modest Proposal"? A. to submit a plan to solve an important societal issue B. to draw attention to an issue that is p

Can someone maybe make up a god and goddess and describe what natural phenomenon they control? I need to turn in a page

Rwrite a definition of a fraction equivalent

help!!!!!1 what is 21^{43}?

With pollution on the rise, and demand for fresh water increasing, world leaders are concerned that in the future many people will not have access to clean drin

The half-life of an isotope is the time it takes ________ of the original material to decay to the daughter product. A. 25% B. 50% C. 75% D. 100%

see picture below help me please

Do you think Hobbes' philosophy is true that the first people on Earth lived in anarchy and that this is the order and state of nature?

Three things the nervous system does

according to figure 14-1, which of the following statements about the distribution of land and water is true? a,The percentage of land and water is roughly equa