Benzene (i), toluene (ii), acetonitrile(iii), and methane(iv) are among the chemical wastes discovered in a river. Please give 2 to 3 risks of exposure of each chemical waste

Q: Concentration (grams/kg H₂O) Graph 2: Solubility Curve for Sodium Nitrate (NaNO3) 2000 1800 1600…

A: This question is based on solubility of sodium nitrate at different temperature.

Q: Convert the experimental glucose concentration (provided in the table below) from mM (millimolar) to…

A: To determine the concentration of glucose solution in g/100 mL solution.Drink #Glucose Concentration…

Q: The molality of silver nitrate, AgNO3, in an aqueous solution is 2.01 m. What is the mole fraction…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: The solubility of a substance is 30 g per 100 mL of water at room temperature, 50 g per 100 mL of…

A: Given : solubility of substance at room temperature = 30 g/100 mL water solubility of substance at…

Q: Calculate the eq per liter of 0.321g Na2CO3Na2CO3 when it is mixed in a 250ml solution. (MM Na2CO3=…

A: The normality of a solution is an important method which is used to indicate the concentration of a…

Q: The therapeutic concentration—the concentration needed to be effective—of acetaminophen (C 8H 9NO 2,…

A: a) 1 ppm is equivalent to 1 mg/L of solution.  Thus 15 ppm will be equivalent to 15 mg/L. Conversion…

Q: y grams

A:

Q: In Analytical Chemistry, we are conducting an Absorbance Lab using CuSO4 . 5H2O . In the lab we are…

A: The molarity of the solution is already given. So we don't need to calculate the molecular weight.…

Q: 2.9g of aspirin was obtained from 3.0g of salicylic acid. Calculate the percentage yield.

A:

Q: A chemist samples a river's water to measure the amount of fertilizer runoff from the area farms. In…

A: Given , mass of Nitrate (solute) = 562 microgram  = 562 X 10-6 gram (As , 1 microgram = 10-6 gram)…

Q: Volume HCl (mL) 25.00 а. 0.00 b. Initial buret reading (mL) 25.40 c. Final buret reading (mL) 25.40…

A: Equation  NaOH(aq) + HCl (aq) ——> NaCl (aq) + H2O(l)   Molarity = no. of moles / volume (Lt)

Q: Consider a 1.00-L solution containing 85.5 g Al2(SO4)3 (FW = 342.15) and 21.3 g Na2SO4 (FW =…

A: The objective of the question is to calculate the molar concentrations of each ion in the solution.

Q: A sample of an industrial waste water is analyzed and found to contain 48.5 ppb Co³+. How many grams…

A: Answer:ppb means parts per billion, it means mass of a specie present in 109 g of a solution. So, if…

Q: 6.42 %(w/w) ferric nitrate solution has a density of 1.059 g/mL. Calculate the molar analytical…

A: Given :  Concentration of Ferrric nitrate = 6.42 % (w/w)  Density of solution = 1.059 g/ml

Q: 2. Suppose the concentration of CO₂ in the atmosphere is 360 ppm. Convert this to g/m³ when…

A: Ideal gas equation is PV = nRT 1 atm = 101.325 KPa 1 ml = 10-6 m3 106 ml = 1 m3

Q: 5. The concentration of lead in an industrial waste stream is 0.28 ppm. What is its molar…

A:

Q: A 14.00 mL sample of sulfuric acid is diluted to 50.00 mL. A 10.00 mL aliquot is titrated to a…

A:

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.