roseguerrero roseguerrero

02-02-2021
Chemistry

contestada

how many moles are there in 67.2 grams of h2

Respuesta :

ihlester ihlester

05-02-2021

Answer: 33.3 moles

Explanation: 67.2 g H2 = 67.2/2.016 = 33.3 moles

Answer Link

Otras preguntas

A student spend ¼ of his pocket money on books and ⅓ on a shirt. What fraction remains?

Which meaning of marked most closely matches its meaning in the following excerpt? I need such words from you far more than you can need them from me, especiall

velocity ratio of a machine is 4 what does it mean

You have been asked to write an essay about the chemical process of fire. Which of these is the most effective topic sentence for a paragraph in this essay?

Original price $69.80 with a 15% discount, what is the new price.

The system that provides for a sharing of powers between the national government and the state governments is known as 1.confederal. 2.check and balance 3.separ

What is the slope and y-intercept? 20 points!!

What happens to animal viruses once they bind to receptors on the surface of their host cell?.

What is the name of the part of this figure containing points b and c? line bc line segment bc ray bc i don't know.

Long-term potentiation: Group of answer choices refers to the functional and structural changes in neurons that increase the strength of the synaptic connection