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

What is the volume of this rectangular prism? 4.8 cm 4.1 cm 15 cm

Two rentalCar companies charge different prices when you rent a car. Company a charges $.28 per mile and a $50 fee. Company B charges $.78 per mile but no fee.

please help..............................................

How does electronegativity affects the type of intramolecular bond that is formed between atoms

Write an equivalent time using only the smallest unit. 17. 2 h 26 min (1 point) 131 min 146 min 86 min 133 min HELP NOW PLEASE

Given O below, if XY and YZ are congruent, what is the measure of chord XY

Juan is a software salesman. His base salary is $2300, and he makes an additional $90 for every copy of Math is Fun he sells. Let P represent his total pay (in

Need some help with this

What do we call the process where part of the DNA is saved during replication?

0 As shown in the diagram below, M, R, and T aremidpoints of the sides of ABC.If AB = 18, AC = 14, and BC = 10, what is theperimeter of quadrilateral ACRM?1) 3