How does a more concentrated acid affect a reaction? For example 12M HCl vs 6M HCl?
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How does a more concentrated acid affect a reaction? For example 12M HCl vs 6M HCl?
Hydrochloric acid is sold as a concentrated aqueous solution. If the concentration of commercial is 12M and its density is 1.18g/cm3 , calculate the following: (a) the molality of the HCl solution (b) the weight percent of HCl in the solution. Please show the work on how to arrive at these answers - a. 16.2m b. 37.1%
Hydrochloric acid is usually purchased in a concentrated form that is 37.0% HCl by mass and has a density of 1.20 g/mL. How much concentrated solution would you take to prepare 3.05 L of 0.545 M HCl by mixing with water?
1. Calculation tasks a) How much water and how much 12M HCl solution (M = 36.5g / mol) should be used to prepare 70 ml of this acid solution? b) 3 ml of bromine (d = 3.1 g / cm) was used to carry out the bromination reaction of 3 g phenol. Give the equation for the reaction of phenol with molecular bromine. Calculate the stoichiometric efficiency of the reaction c) To 120 g of a 40% strength NaOH solution...
Part A How many milliliters of concentrated hydrochloric acid solution (36.0% HCl by mass, density = 1.18 g/ml) are required to produce 16.0 L of a solution that has a pH of 2.197
The two undergo a combination reaction and produce an even-more concentrated acid What is the most commonly used oxidizing agent in laboratory chemistry settings? Nitric acid Hydrogen peroxide Perchloric acid Liquid chlorine
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