carmeennn
carmeennn carmeennn
  • 01-03-2017
  • Chemistry
contestada

can someone help me with this?

can someone help me with this class=

Respuesta :

lara86
lara86 lara86
  • 03-03-2017
for question 9 the answer is 4.517 • 10 to the 23 power
for number 10 the answer is 151 molecules
Answer Link

Otras preguntas

1/3(9x+27)-4=1/2(2x+54)
what is this number in word form 3,152,308,726
An experiment consists of rolling two fair number cubes. What is the probability that the sum of the two numbers will be 8? Express your answer as a fraction in
how is a knoll formed
Anyone know how to do this kind of algebra?  Compute the discriminants of the next two quadratic equations. Compare the result in (A) to that in (B). What do y
An experiment consists of rolling two fair number cubes. What is the probability that the sum of the two numbers will be 8? Express your answer as a fraction in
Tasha believes that she can rewrite the difference 120 - 36 as a product of the GCF of the 2 numbers and another difference. Is she correct?
the student council president wants to find out the opinion of the students on the issue of school lunch options. The president sends out a survey to a random
Natalie picked 135 berries in 15 minutes. If she continues picking at that rate, how long will it take her to pick 486 berries?
how many kilograms is in 12,321grams