cesarchakal cesarchakal

19-02-2017
Chemistry

contestada

How many moles of dipyrithione contain 8.0 x 10^24 atoms of N?

Respuesta :

willmyers willmyers

20-02-2017

8E24/6.022E23= 13.28 moles, where the denominator is Avagadro's number

Answer Link

Otras preguntas

How much grater is 5 miles than 8,000 yards How much gtater is 5 miles than 8,000 yards

A car and a truck are moving at the same speed. The car drives 2 hours. The truck drives 2.5 hours and goes 20 miles farther than a car. What is the speed at wh

select whether each statement shows an example of the distrubuted property

How are the movements of the Moon in the sky and Earth's rotation about its own axis related? A) The Moon appears to move from East to West due to Earth's East-

What does this story imply about the rich and poor in Egypt? Be sure to provide 2-3 very specific examples or details from the story in your response. Your resp

Somebody help !! (X 1/4 y -2/3) ^-6

Hullo I need help with Math!!! The Question: I need to determine the Unknown value that would make each trinomial a perfect square... X² + 14x+______

someone please help me !

solution b was made by dissolving 40g of sodium carbonate in water and made up to 1 liter find the strength of solution b and percentage of pure sodium carbonat

The formula for calculating commission is?