How many mL of a 0,242 M aqueous solution of chromium(II) nitrate, Cr(NO3)2, must be taken to obtain 17.1 grams of the salt? mL

Q: 9. How many mL of stock NH, is needed to make 100.0 ml of 1.00 M NH, if your stock solution is 14.8…

A: Given M1 = 14.8 M            M2 = 1.00 M            V2 = 100.0 mL            V1 = we have to find.

Q: 1.25 liters of 0.3159 M copper(II) bromide solution requires how many grams of copper(II) bromide?

A: We have to use the mole concept for the calculation.  We know  Molarity=number of moles of…

Q: Calculate the sum of coefficients for the following equation balanced for acidic conditions.…

A: Given,The reaction equation:

Q: C. Preparation of Standard Curve and Beer's Law Analysis. Video for Part C Fill in the table below.…

A: A question based on Beer-Lambert law, which is to be accomplished.

Q: General elution problem: Name the two general elution problems, explain the conditions that causes…

A:

Q: Mass of Sample Volume of KMnO, solution used in titration Equivalents of permanganate used…

A: Titration is a convenient way of determining the concentration of an unknown solution by treating it…

Q: A water has nitrate at a concentration of 8 mg/L and nitrite at a concentration of 8 mg/L; both as…

A: We are supposed to find the concentration of nitrogen from the concentrations of nitrates and…

Q: What is the percent of Caco, in an antacid given that a tablet weighed 1.3198 g reacted with 50.00…

A: From given  Percentage of CaCO3 and weight of CaCO3 in milligrams is calculated analytically with…

Q: 4. A pesticide analysis was performed on blackberries from a local farm. To validate the analysis, a…

A: The mass of a sample of blackberry fruit is given as .The volume of pesticide atrazine is given as…

Q: How many moles of hydrochloric acid were there in the volume of acid added in the titration? ii)…

A:

Q: 120. g of KCI, a strong electrolyte, dissolved in 1.00 kg of waterExpress your answer with the…

A: 120 g of KCl1 kg of water.

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.