christenjohnson1 christenjohnson1

07-03-2018
Chemistry

contestada

How many molecules of sulfur trioxide are present in 1.87 moles of this compound?

Respuesta :

kenmyna kenmyna

16-03-2018

the number of molecules of sulfur trioxide are present in 1.87 moles of this compound is calculate using Avorgadro law constant that is

1 mole = 6.02 x10^23 moecules
what about 1.87 moles
1,87 x 6.02 x10^23 = 1.257 x10^24 molecules

Answer Link

Otras preguntas

“Executions are actually less punitive than life without parole” please explain that sentence in 3-4 sentences.

Employees who wish to remain employed should obey their supervisor and park their cars on the second level of the parking garage. What is the most concise way

Natalie works in a toy shop and earns $43 per day. She earns an extra $3 for each toy she sells. If Natalie wants to earn at least $70 per day, which inequality

write a real world problem about dividing 145,775 by $25. then solve the problem

Which device is based on the expansion of matter as temperature increases? 1.oven 2.calorimeter 3. thermometer 4.scale

who established a navigation school and financed expeditions to the west coast of africa

Which of the following contributed in forcing the U.S to confront the scarcity of fossil fuels? a. The gulf war b. An oil embargo c. The discovery of oil in

In this excerpt from the "Checkers" speech by President Richard Nixon, which sentence can best be considered the thesis statement?

At a discount store Jessica paid &0.72 for an 8 ounce bottle of spring water.what is the cost of the spring water per ounce

This is a substance that cannot be broken down further by chemical means