ibin7916 ibin7916

10-01-2024
Chemistry

contestada

A compound is \(80.0\%\) carbon and \(20.0\%\) hydrogen by mass. Assume a \(100.0 \, g\) sample of this compound.
a. Determine the molar mass of the compound.
b. Find the molecular formula of the compound.
c. Calculate the number of moles of carbon in the sample.
d. Identify the compound.

Respuesta :

Otras preguntas

n the late twentieth century, personal identity became a central issue for artists. Such groups as ________, who had previously been excluded from mainstream cu

Josh evaluates Kandi’s performance and gives her an "outstanding" based on his knowledge that she comes to work every day earlier than anyone else. Her early ar

A steel section of the Alaskan pipeline had a length of 56.5 m and a temperature of 24.7 °C when it was installed. What is its change in length when the tempera

It has been reported that men are more likely than women to participate in online auctions. In a recent survey, 65% of respondents reported that they had parti

A block of mass m=0.750 kg is fastened to an unstrained horizontal spring whose spring constant is k=82.0 N/m. The block is given a displacement of +0.120m, whe

Which organism below has a problem in maintaining cellular electrolyte and fluid balance in its environment? Select one: a. a protozoan in a fresh-water lake

what does “n” equal 12n = 42

What is 6÷809. someone plz help

Linear B was used by what civilizations

Choose the two correct definitions. A. Latency: a measure of bit rate - the amount of data (measured in bits) that can be sent in a fixed amount of time. B. Ban