gabbazab0426 gabbazab0426
  • 04-02-2021
  • Chemistry
contestada

1. How many grams of Mg(OH)2 are there in 4.5 moles?
2. 275g of Al(NO3)3 is equal to how many moles?

Respuesta :

nancyvo68 nancyvo68
  • 04-02-2021

Answer:

1) 262 grams

Explanation:

Mg = 24.305g

O = 16g

H = 1

24.305 +2(16)+2(1) = 58.305 g

×[tex]\frac{58.305g}{1} = \frac{x }{4.5 } =262.37 g[/tex]

Answer Link

Otras preguntas

Ray and Cheryl each have a favor pancake recipe Ray’s recipe uses 6 3/4 cups of flour for three servings Cheryls recipe uses half a cup of flour less per servin
Findtheequationoftheinverseof thefollowingfunctions y= -x/4​
1-(1+.06/12) -12(30)
pls solve this you get 30 points
Jack, an American, relocates to Japan for an assignment. After moving, it took him a few months to get used to the food, language, and cultural norms. Which of
SURFACE AREA OF RECTANGULAR PRISMS SURF 7 cm 10 cm 2.8 cm I need total surface area and lateral surface area
There were 209 plants in the garden containing 11 rows. How manyvplants were there per row?
Which model shows the correct factorization of x2 – x – 2?
Simplify the following polynomial expression. (-5s^2+4st-3t^2)-(s^2+7st-t^2)
How many ways can the teacher choose a group of 5 students to present the first day of Marjorie must present ok he first day