rembertaj18 rembertaj18

01-02-2021
Chemistry

contestada

How many moles of hydrogen gas are present in 65.0 liters at STP?
1456 moles
1.45 moles
3.00 moles
2.90 moles

Respuesta :

dammyzee dammyzee

04-02-2021

Answer:

2.9moles of hydrogen gas

Explanation:

convert liters to dm³

since 1liter= 1dm³

thus, 65.0liters = 65.0dm³

number of moles = volume given/22.4dm³

= 65.0/22.4

=2.9moles

Answer Link

Otras preguntas

Which of The following is the biggest concern of the neighbors of israel? A)Overpopulation B)urbanization C)Ethnic Diversity D)Refugees please help!!!!

What is the square root of 52?

how do you know the force for an acceleration of zero?

Which war did Modernism follow?

How did Russia become a communist country? A. Russia fought in the Great War, and the Treaty of Versailles made Russia a communist country. B. During the World

Sheela wants to make a computer model of a land ecosystem. Part of her model simulates the chemical processes of photosynthesis that involve the release of oxyg

how do you solve 3x-2y=-5 ; 3y-4x=8 for x and y. Explain please.

Pizzas come in 4 different sizes, each with or without a choice of 4 toppings. How many ways are there to order a pizza? the answer is not 20 or 48

The measure of one angle of a parallelogram is 45° .what are the measure of the other angles

Which was not a provision of the Northwest Ordinance? A. a law against slavery in the territory B. requirements for public schooling in the new territories C. a