1002517962 1002517962

25-04-2021
Chemistry

contestada

How many moles are in 558 grams of Hydrofluoric acid? please show dimensional analysis

Respuesta :

samueladesida43 samueladesida43

30-04-2021

Answer:

29.4mol

Explanation:

Using mole = mass ÷ molar mass

Molar mass of HF (hydrogen fluoride) = 1 + 19 = 20g/lol

Using the formula;

Mole = mass/molar mass

Mole = 588/20

Mole = 29.4mol

Answer Link

Otras preguntas

Paraphrase the following quote, "In other words, its personal. Which sounds about right to me"

How widespread was sharecropping in the south in the late 1800s??

Your _______ should furnish enough money to live on, in an emergency, for six months. a. interestb. irac. investmentsd. savings

An example of alliteration is in the lines _____. A. “realizes he has the gift / of peace” B. That fired the Bullet, / That killed the Father, C. “Who

what is the length side b of the tirangle

How much daily physical activity is recommended by the center of disease control and prevention ? A. 25 mins a day B. 45 C. 30 D. 60 mins a day

!. Chickens can have different types of feathers. Frizzled feathers curl toward a chicken’s head. Assume that feather type is determined by a single gene and th

What was the prime minister orlando of italy's goals?

What is the introduction/exposition in to kill a mocking bird

"No one could believe that Stella took dance lessons at her age" Would "that Stella took dance lessons" be the noun clause?