Wastewater from a cement factory contains 0.100g of Ca2+ion and 0.0600g of Mg2+ ion per 100.0L of solution. The solution density is 1.001gmL. Calculate the Ca2+ and Mg2+ concentrations in ppm (by mass ). Round each of your answers to 3 significant figures.

Q: SWAN B.Leciure28-Introto Sk Doctors Vs Nurses: Wh eztomheducation.com A…

A: 6.93 mol of HCl reacts with 6.93 mol of KCN according to the chemical equation. The molar mass of…

Q: Problem 23.30 - Enhanced - with Feedback Indicate the likely coordination number of the metal in…

A: Coordination number is equal to the denticity of ligand multiplied by number of ligand. Denticity is…

Q: O: :0=0: N: :Ö: - :CI: 11

A: In the above reaction Cl- is a good nucleophile and will attack on the sufur to form SOCl2 and…

Q: Select all of the atomic-scale pictures that could correctly represent the given balanced chemical…

A: From the given equation it is clear that A2 is a homodiatomic molecule and B is a monoatomic. From…

Q: This format is confusing.  Can you please rewrite this?

A: Using dilution formula and unit conversion, volume of concentrated HNO3 required and concentration…

Q: Lab2) please see attached M+N-->P, [M] followed over time.

A: Using Beer’s law, absorbance (A) can be expressed as eLC where e is the molar extinction…

Q: A person weighs 58.9 kg. What is his weight in pounds? O 23.6 pounds O 147 pounds O 118 pounds 26.7…

A: The weight of the person is = 58.9 kg The weight of this person in pounds is =?

Q: 13:26 Fri Apr 2 Done CHE 230 Homework+Assignment+7 * e 57% DMF +DMSO common polar Solvends CN 1 eq.…

A: The major product of this reaction are provided below in attach image.

Q: Draw a structural formula for the major organic product(s) of the reaction shown below. 1. CH31…

A: Since there are multiple questions, we will answer only one, that is, the first one. If you require…

Q: Which matches the data?

A: Explanation Nuclear magnetic resonance spectroscopy (NMR) The importance is on the 1H proton NMR…

Q: charting costs ($)- TTT TT 2. On the graph shown to the right: (a) Draw a star (*) on the abscissa.…

A:

Q: Hello, I would like help with problem 41 in the image attached.

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: 4. In the course material you have been introduced to multiple charging for electrospray spectra.…

A: The objective of this question is to determine the mass and structure of molecules, including…

Q: What is a “Morse potential”? (max. 50 words)

A: Diatomic molecule is that in which two atoms can form a bond. In case of diatomic molecule,  two…

Q: Please answer fast it’s very important and urgent I say very urgent so please answer super super…

A: Solutions- Percentage uncertainty in the measurements.

Q: 90 80 70 60 50 40 30 10 1000 500 3000 2500 2000 1500 4000 3500 20 % Tlánsmittance

A: D-fructose

Q: please provide reasoning as well, thank you!!

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Time to turn up the spiciness just a little bit! This next example is similar to the previous one in…

A: An isolated system is identified as one that does not exchange energy or matter with the…

Q: barium hydroxide (aq) + sulfuric acid (aq) barium sulfate (s) + water (1) What is the maximum amount…

A: In every reaction reactants react to form the products. The reactant which gets used up firstly in a…

Q: A student Assign a f

A:

Q: Without doing any calculations, rank the systems in order of increasing Kc. Designate 1 as the…

A: Using the equilibrium concentration of reactants and products, concentration equilibrium constant,…

Q: result for letter D please.

A: Given electronic configuration is d) 1s22s22p63s23p64s23d

Q: this is wrong.....  here s te response... can youprovide correct please????

A: Answer: These question are based on Le-chatalier's principle according to which, on changing any…

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.