Jjrayz10 Jjrayz10

18-12-2020
Chemistry

contestada

How many grams of hydrogen fluoride is required to react with 70 grams of tin?

Respuesta :

hforman18 hforman18

18-12-2020

Answer: 5.0 g of hydrogen

Explanation:

Sn

l

+

2HF

→

SnF

2

+

H

2

Moles of H

2

=

2.5

mol Sn

×

1 mol H

2

1

mol Sn

=

2.5 mol H

2

Mass of H

2

=

2.5

mol H

2

×

2.016 g H

2

1

mol H

2

=

5.0 g H

2

Answer Link

Otras preguntas

An electric wire in the wall of a building carries a dc current of 25 a vertically upward. what is the magnetic field due to this current at a point 10 cm due n

Storyboards are not detailed enough to show human-computer Interface features. True False Storyboards include human-computer interface details such as text co

with the exception of federal judges, what is true about the President's removal power?

Is 23.90 less than 23.9? Yes or no

Two people started from the same point at the same time and traveled in opposite directions. One traveled 60mph and the other at 50mph. How long will it take be

The circumference of a circle is 36π feet. What is the length of the radius of this circle? 9 ft 18 ft 36 ft 72 ft

Solve for x in the equation 2x^2-4x-9=29

what causes the narrators mother to want to throw another shoe

A wireless computer network uses radio waves to transmit signals. What device sends and receives radio signals in a wireless network? A) modem B) router

Please please help me on this