eemalone142
eemalone142
26-03-2018
Chemistry
contestada
why do you use 6.02*10^23 here?? #21???
Respuesta :
sungsylvia0322p659cz
sungsylvia0322p659cz
26-03-2018
6.02*10^23 is Avagadro's number representing the number of molecules per mole of substance.
Answer Link
CBass1
CBass1
26-03-2018
In order to convert from moles to molecules, you have to use Avogadro’s number, 6.022*10^23mol^-1.
Answer Link
VER TODAS LAS RESPUESTAS ( 74+ )
Otras preguntas
28. UNITED STATES POPULATION a. In 1990 there were about 250,000,000 people living in the United States. By the year 2000 that number had increased by 10.4%. Ho
Sometimes we disagree and argue about what the telos or the purpose of a social practice really consists in. According to Aristotle, when we have those disagree
What is the adjective in the following sentence: "The very pretty girl lost a shoe.
A good example of ______ beneficial symbiosis is the clownfish and the sea anemone; the clownfish receives protection from its enemies and in exchange feeds the
Peak wavelength of a spectrum tells us ?
In 10 minutes, a heart can beat 700 times. At this rate, in how many minutes will a heart beat 140 times?
Malcolm has $638.54 in his checking account. He must maintain a $500 balance to avoid a fee. He wrote a check for $159.50 today. Write and solve an inequality t
List three powers that are held by the federal government and list three powers held by the state government. Identify two powers that are shared between the st
In exchange for land, what did American Indian tribes receive as a result of the Treaty of Greenville?
Which of these is common to both DNA and RNA molecules? A) Both may be found inside the nucleus B) Both molecules contain the base uracil © Both of the molecule