arianafq16 arianafq16
  • 15-12-2020
  • Biology
contestada

C2H5OH
How many elements are there in a molecule of
Ethanol shown in the above formula?

Respuesta :

amaestas345 amaestas345
  • 15-12-2020

Answer:

9 elements

Explanation:

there are 2 C

6 H

1 O

Answer Link
vinny1203 vinny1203
  • 15-12-2020
There’s are 3 elements: Carbon, Hydrogen and Oxygen

Ethanol consists of 9 atoms:

2 Carbons
6 Hydrogens
1 Oxygen

2 + 6 + 1 = 9 atoms in total

Although the question doesn’t ask for atoms I just wanted to make things clear between them so you don’t get the numbers mixed up. Apart from that, there are 3 elements present in Ethanol.
Answer Link

Otras preguntas

A=2(L+W) solve for (W) ?
in 3-4 sentences describe how mendeleev's periodic table differs from moseley's
(mc)which economic policy was used to help american industry during the second industrial revolution?
Evaluate −30 ÷ −6???
what economic changes took place during the roaring twenties
what is the name for elevation difference between two adjacent contour lines
Jessicas friend has decided to quit smoking. What should Jessica do to encourage her friend?
Briefly explain five contributory factors to most accidents in the world
You deposit $70 in a savings account that pays an annual interest rate of 30%. How much simple interest would you earn in 2.5 years?
There are 11 teachers and 132 students at a middle school. What is the ratio of teachers to students