Ciierraxbandss9762 Ciierraxbandss9762

21-06-2017
Chemistry

contestada

How many moles of hydrogen gas are produced when 0.066 mole of sodium is completely reacted? f 0.033 mol H2 g 0.099 mol H2 h 0.066 mol H2 j 0.022 mol H2

Respuesta :

dec77cat dec77cat

21-06-2017

2Na(s) + 2H₂O(l) = 2NaOH(aq) + H₂(g)

n(NaOH)=0.066 mol

n(H₂)=n(NaOH)/2

n(H₂)=0.066/2=0.033 mol

0.033 mol

Answer Link

Otras preguntas

An object's weight is dependent upon its location in the universe. Why is this true? A. This is true because weight is the amount of matter in an object.

Read the attachment.

18. Look at the illustration pictured above. The focal point(s) in this design is/are found at the design's A. top point. B. middle point. C. top and b

Hello! Can I get some help with calculus please? #14 and #18. Don't forget to show your work. I appreciate the help!

Which overall chemical equation is obtained by combining these intermediate equations?

I'm taking a chance on a spinner with 20 outcomes how likely is to land on an even number

m + 5(m – 1) = 7 how do i solve this???

Which graph would be best choice

Which type of figurative language is used in the following excerpt? "I must have stared upon it for near half a minute, sunk as I was in the mere stupidity of w

What is symbolism in a play