Pookie2015 Pookie2015

10-10-2021
Chemistry

contestada

How many ML of 0.44 M HCl are needed to dissolve 9.83 g of BaCO3

How many ML of 044 M HCl are needed to dissolve 983 g of BaCO3 class=

Respuesta :

yenxuan yenxuan

10-10-2021

Answer:

nBACO3=m/M=9,83/197=0,05(mol) ->nHCl=0,05.2/1=0,1(mol) =>VHCl=n/CM=0,1/0,44=0,227(lít)

Explanation:

Answer Link

Otras preguntas

In which of the following relationships do both species benefit? A. Competition B.Commensalism C. Parasitism D. Mutualism

What is a disadvantage of running a fast- food franchise? A: Franchisees must establish their own business plan that is approved by the company B: Franchisees m

earl runs 75 meters in 30 seconds.how many meters does earl run per second

how do i write 4=(-8)+3x as a decimal?

How to describe your mother and father cooking in the kitchen while you're watching them ? (Happy family)

If you take 400 milligrams how much ounces do you take in a day?

The biggest threats to Christmas Island crabs during their annual migration are _______. a. dogs c. automobiles b. cats d. fences

Which of the following is an input for cellular respiration? a. CO2 b. H2O c. sunlight d. O2

In which of the following processes are large molecules broken down into smaller molecules? a. Vitalism b. Anabolism c. Dehydration Process d. Catabolism

Which of the following represents the zeros of f(x) = x3 − 12x2 + 41x − 42? 7, −3, 2 7, −3, −2 7, 3, 2 7, 3, −2