anyap8523
anyap8523
11-06-2017
Chemistry
contestada
How many moles of boron are in 1.61 *1034?
Respuesta :
AbhiGhost
AbhiGhost
11-06-2017
6.023 x 10²³ particles in 1 mole of Boron
1.61 x 10³⁴ particles in = 1.61 x 10³⁴ / 6.02 x 10²³
= 2.61 x 10³⁰ moles of Boron.
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
Kennywood Inc., a manufacturing firm, is able to produce 1,500 pairs of pants per hour, at maximum efficiency. There are three eight−hour shifts each day. Du
Does a reaction occur when aqueous solutions of potassium hydroxide and chromium(III) bromide are combined
6 times the sum of a number and four is forty- two
If mZ DOC = 44º and m2 COB = 80°, find the measure of the indicated arc in circle 0. Find DC arc measure.
8 less than half of n
in a study of tv dramas, a researcher examines how often characters in a romance resort to violence. What kind of structual question is being asked
Which of the following note values could not be used with a 3/4 time signature? quater note half note or whole note note or dotted half noterely need help
HELP?! Put these events from least recent to most recent. River valley civilizations New stone age PrehistoryNeolithic revolution Old stone age
Which characteristic is not true of epics?
Which of the following issues was often a problem for local farmers in a colonized region?
