subject
Chemistry, 21.04.2020 18:02 RidhaH

Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq) , as described by the chemical equation MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+ Cl2(g) How much MnO2(s) should be added to excess HCl(aq) to obtain 205 mL Cl2(g) at 25 °C and 705 Torr ?

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 23:00, dice50
When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )
Answers: 1
image
Chemistry, 22.06.2019 08:30, Apple557
The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
Answers: 1
image
Chemistry, 22.06.2019 19:00, miguel454545
Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²
Answers: 2
image
Chemistry, 23.06.2019 05:30, dexy8683
The term gas is limited to those substances that exist in the gaseous state at
Answers: 1
You know the right answer?
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric ac...

Questions in other subjects:

Konu
Mathematics, 14.02.2020 18:31
Konu
English, 14.02.2020 18:31