Ijayraprvis Ijayraprvis

14-06-2016
Chemistry

contestada

Can you help me solve this problem???? How many carbon atoms are there in 2.12 molecules of propane? (C3H8)

Respuesta :

jmanyo999 jmanyo999

14-06-2016

number of moles = 2.12 mol C3H8.
1 mol C3H8 = 6.02 × 1023 molecules C3H8.
1 molecule C3H8 = 11 atoms.
(3 carbon atoms and 8 hydrogen atoms)

Answer Link

Otras preguntas

Rebus Puzzle/Brain Teaser/Word Puzzle pls help

Fill in each empty box to make the statement true. 10+ 5(x + 3) = 5(x + ?) 10 - 3x + 4 =?+ 3(4 - x)

The histogram shows the speeds of downhill skiers during a competition. Estimate the mean of the data set displayed in the histogram. If necessary, round your a

Guide Questions: 1. What human activities may lead to imbalance in ecosystems? 2. How do human activities affect the balance of the ecosystems? 3. What natural

Write 66² as a product of its prime factors Please ill award brainlist

Please don't steal points. Identify and explain the positive or negative effects of the Industrial Revolution in Manchester, England.

Write the slope intercept form of the equation that formed this line when graphed y= 3/2x + 2 y= -2x + 3 y= 2x + 3 y= 1/2x + 3/2

4 There are 270 students in Year 7 Each student studies one of French or German or Spanish. Of these 270 students 2 study French 9 the number who study French :

2. Q: If you apply a net force of 3 N on 0.1 Kg-box, what is the acceleration of the box? A: 5 m/s2 B: 10 m/s2 C: 20 m/s2 D: 30 m/s2

The pharmacist suspected of patients having a heart attack and tells you to quickly get an aspirin. Would you get 81 mg or 325mg aspirin? Would you get an enter