shellabbottpaueqh shellabbottpaueqh

24-06-2018
Chemistry

contestada

How many moles of carbon are in 7.87× 10^7 carbon molecules

Respuesta :

ogbonnanaomi247 ogbonnanaomi247

24-06-2018

There must be 6.02*10^23 in one mole of carbon
How many moles would be in 7.87*10^7?

We divide
7.87*10^7/6.02*10^23
= 1.3*10^-16

Answer Link

Otras preguntas

This Question: 1 ptMultiply.53 x 100053 x 1000 =I need help

=What is 623 divided by 7

6th Grade Calculating mean Ladarius has listed his grades below. Music: 95, 100, 70, 80 1. What is his average in his Music class? 2. What is the total? 3. How

what does newtons third law represent

A marathon is 46,145 yards (about 26 miles) long. If Terrence has run 23,561 yards, estimate by rounding to thousands the number of yards he needs to run to co

Sue traveled 96 miles in 12 hours. A unit rate to describe Sue's travel is 8 miles per hour. What is another unit rate in this situation?

What is the slope of the line shown below?(2,2), (-1,-4) A. 2 B-6. C.6. D-2

A poll showed that 62.4% of Americans say they believe that some people see the future in their dreams. What is the probability (in percent form) of randomly se

In a sale, the normal price of a TV is reduced by 20%. The sale price of the TV is £660 Work out the normal price of the TV.

find the volume of the right triangular pyramid. round your answer to the nearest hundredth. all lengths are measured in inches.