imarahtj23
imarahtj23
15-04-2021
Physics
contestada
How do I get number of atoms?
Respuesta :
amorrianaa
amorrianaa
15-04-2021
To calculate the number of atoms in a sample, divide its weight in grams by the amu atomic mass from the periodic table, then multiply the result by Avogadro's number: 6.02 x 10^23.
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
Which of the following actions could be taken as a part of economic imperialism? A. A country provides financial support to its poorer neighbors. B. A country t
The freezing point of bromine is (1) 539°C (3) 7°C(2) –539°C (4) –7°C
275 mm = _____ cm 2750 27500 27.5 2.75
At the same temperature and pressure, 1.0 liter of CO(g) and 1.0 liter of CO2(g) have A. equal masses and the same number of molecules B. different masses and a
of the service calls mike recieves 40% are for air conditoners and1/5 are for heaters what percent reprecents the amount of all other calls
A catalyst is added to a system at equilibrium. If the temperature remains constant, the activation energy of the forward reaction (1) decreases(2) increases(3)
Was the first person to propose the idea of moving continents as a scientific hypothesis. A. Alfred Wegener B. Charles Richter C. Antonio Snider-Pelligrini
Faults are generally closely associated with?
A grocery store sells snacks by weight. A six-ounce bag of mixed nuts costs $3.60. Predict the cost of a two-ounce bag. Please help me!!
How is earth atmosphere like and dislike an ocean
