aixa11 aixa11
  • 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

Antibiotics significance
Who said: "They say the lady is fair; 'tis a truth, I can bear them witness. And virtuous; 'tis so, I cannot reprove it. And wise, but for loving me; by my trot
Is aquatic succession more like primary succession or secondary succession on land? Explain your reasoning
Can someone please give me the (Answers) to this? ... please ... I need help….
A boy leaves home at 7:30 a.m and cycles to school, 6 km away, arriving at 7:45 a.m. The average speed of the boy as he cycles, in kmh, is (A) 32 (B) 24 (C) 18
Pls help me i am st patrick
Who said: "They say the lady is fair; 'tis a truth, I can bear them witness. And virtuous; 'tis so, I cannot reprove it. And wise, but for loving me; by my trot
the cone and sphere have equal volumes. what is the radius of the sphere? show your work​
What does renaissance mean? Why is it used to describe this period?
What did the United States gain from the Cuban Missile Crisis?