01-05-2020
Chemistry

contestada

How many hydrogen atoms are there in 2.0 g of ethanol C2H6OH... explain, please

Respuesta :

winterkid29 winterkid29

01-05-2020

Explanation:

1g of H=1mole

7g of H=7/1*1

=7moles

number of atoms,7 in mole of H=7*6.10^23

=4.2*10^24

Answer Link

Otras preguntas

Nitrogen dioxide, a major air pollutant, can be produced by the combustion of nitrogen oxide as shown. 2NO + O2 -----> 2NO2 In a plant, 1,500 kg of nitroge

Q1:Do you think positive parenting techniques work? Why or why not? Q2:Choose one of the three scenarios presented at the beginning of the module. Describe how

Which phase of mitosis is the cell most likely in when a cell is found to have two nuclear envelopes and spindles that appear to be breaking apart

When talking about economic resources, capital refers to which of the following?

26 is 53% of what number ?

Muchos buses de transportación pública en Latinoamérica son de muchos colores. true. false. 2. Hay en español es lo que le das de comer a las vacas. true. f

Simplify 11(2x + 3).

What does narrative writing communicate

Which numbers are the extremes of the proportion shown below?

what is a scientific method?