katybel652 katybel652

04-06-2021
Chemistry

contestada

How many moles are in the following:
1.29 x 1024 hydrogen atoms in HF

Respuesta :

nicolemargarette nicolemargarette

04-06-2021

We know that, 1 mole of any substance contain 6.022 X 10^23 atoms/molecules. Thus, 2.14 moles are present in 1.29x10^24 hydrogen atoms in HF

Answer Link

Otras preguntas

why does bread dough is needed to be left for hours or a day before baking?

Write the slope-intercept form of the equation of the line through the given point with the given slope. through: (2,-2), slope = -5/6

-15p+32p please awnser its rsm hw

Which of the following best describes renewable energy? A. Natural mineral source of energy B. Sources that can be mined or drilled, and will last for a finite

g(x) = 4x+6 h(x)=x-5 Write the expressions for (g-h) (x) and (g-h) (x) and evaluate (g- h) (3). (g-h)(x) = (g-h)(x) = 0 (g+h)(3) =

If x +2 is a factor of p(x) =x²-kx +7, thrn find the value of k.Also,find the other factor of the polynomial ?

how many molecules of oxygen is in water

What is this phrase in English? "Mi madre es muy inteligente."

= A coat is reduced $24 from the original price of $400. What is the percent decrease? The price of the coat decreased by%. K

you spent $25 at the store. you bought a book for $8.50 and pencils for $.25 each. how many pencils did you buy?