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

24. At what type of plate boundary interaction is new land formed when magma pushes up from the mantle and cools? Odivergent boundary transform boundary O conve

P(r)= 0.5t^4 + 3.45t^3 - 96.65t^2 + 347.7t, when 0 < t < 6 in this function above, P(t) is the amount of medication (in mg) in the blood stream at time t

how to send message to someone in brainly

Actual distance = _ miles

The distance from point A(x, 1) to point B(0, 7) is equal to 10. Calculate the value of the abscissa x.

5500 trees were planted in a forest on 1st October 2018. Only 5060 of these trees were still alive on 1st October 2019. It is assumed that the number of trees s

a rope of length 2/5 m is cut into 4 equal cords. What is the length of the cord?

What is the mass of the ball that was hung to the spring if the period is 4 sec and the spring constant is 80 N/m.

What is the mass of the ball that was hung to the spring if the period is 4 sec and the spring constant is 80 N/m.

Planning is an essential skill that will help you succeed in both short and long-term endeavors. Once you complete this course, how do you plan to use arid inco