15-07-2015
Chemistry

contestada

Calculate the number of atoms of carbon in 3.8 moles of methane (CH4)

Respuesta :

lulu1991 lulu1991

16-07-2015

There are 6.02*10^23 molecules per mole substances. And there is one carbon atom per molecule of CH4. So the atoms number is 3.8*6.02*10^23=2.29*10^24.

Answer Link

Otras preguntas

According to Entwistle, a biblical understanding of the Fall means recognizing-----------

What kind of people place a high premium on material possessions, money, and assertiveness? a. Those who are at high levels of the social hierarchy b. Those wh

Given that 3xy = (x^3 + y^2)^3/2 , find y'. The answer is attached below, providing the steps for the problem's answer.

You want to watch and record live TV on your computer. What should be part of the configuration process? a) Installing a dedicated TV tuner card b) Upgrading

What organism produces the most common food toxin, affecting more than 1 million people each year?

A recent review of employee web activity shows an increase in traffic to social media sites. Which feature would you configure on your UTM appliance to block ac

The nonclastic sedimentary rock _____ forms from the accumulation of calcium carbonate, often from the remains of animals.

Self-determination theory assumes that three innate needs, ___________, autonomy, and relatedness drive our behavior

Arrange the following compounds in order of phosphorus' oxidation number from highest (1) to lowest (4): A) PCl₃(aq) B) P₄(s) C) PH₃(s) D) H₂PO₄⁻(aq)

A column chart would be least suitable to display which data? a) Exxon-Mobil's quarterly sales for the last four years b) One-year CD interest rates paid by the