Determine the molarity for each of the following solutions: (d) 10.5 kg of Na2SO4·10H2O in 18.60 L of solution

Q: Chlorine dioxide (CIO,) is a disinfectant used in municipal water- treatment plants. It dissolves in…

A: First write rate with given values and then solve for order of ClO2. Consider order for ClO2 is x…

Q: A4-carbon chain that has a triple bond and no other substituents would be called

A: Given that no substituents are present in 4 carbon chain other than a triple bond.

Q: The diprotic acid lactic acid is produced as a result of anaerobic respiration. Raquel titrates the…

A:

Q: Fill in the blanks. INCREASES or DECREASES??? 8. As a solution becomes more acidic, the pH Answer:…

A:

Q: Alloys have numerous advantages in industrial applications. Which combination of metals is…

A: A metallic substance composed of two or more metals is alloy. Here we have to tell which metals…

Q: Starting with potassium phthalimide as your source of nitrogen and using any other reagents of your…

A: Amine compound can be synthesized from pthalimide in presence of basic medium. At 1st step…

Q: Do the following structures represent the same molecule, isomers, or neither? [ Select ] Why…

A:

Q: Kp of this quation 2A+3B=4C+5D

A:

Q: A solution is prepared by mixing 20.0 mL of methanol with enough water to produce 400. mL of a…

A: Given - - > Volume of methanol mixed = 20.0 mL Volume of the solution formed = 400.0mL Percent by…

Q: Determine the relationship between the observed/apparent value (EX) VERSUS that of the true value…

A: To determine relationship between observed/apparent value (EX) vs. ET by writing <, > or = on…

Q: what is the molecular geometry of cyclopropane and the hybridization ?

A: Cyclopropane is a cyclic alkane.

Q: Which type of compound is used to color glass? OBases OPolymers O Alloys Metal oxides Acids

A: Glass is coloured when metal oxides or metal powders are added to molten glass. The colour of glass…

Q: Calculate the Ksp of CdCO3 if a saturated solution is prepared by dissolving 7.37 x 10-5 mol of the…

A:

Q: Determining the formula of a hydrate: NOTE: SHOW ALL STEPS!! A sample of copper (II) sulfate…

A:

Q: Give the following definitions Degree

A: Since we your questions are solving in chemistry subject part. So i will provide the chemistry…

Q: D Listen Which of the following statements about branched polymers is TRUE? Materials made from…

A:

Q: Draw the structure of glycine that will predominate at the pH = 12 (pI = 6.0). Draw the molecule on…

A: Isoelectric point (PI): The isoelectric point (PI) of amino acid with one carboxylic acid and one…

Q: The process of liquid water forming from water vapor is an: Endothermic process, because energy is…

A: The process of liquid water forming from water vapor is done by the process which is known as…

Q: 16.59 How would the H NMR spectra of compounds D and E differ? D.

A: The proton and carbon NMR helps us to confirm the structure of unknown organic compound.

Q: Calculate the pH of a solution of at 25°C made by adding 28.5 g of HCl to 250 mL of H2O.

A: HCl is a strong acid , so it dissociate completely. To calculate pH , we would first calculate…

Q: H2O                                                        HCN (Ka = 6.2 x 10-10)      HCl (Ka >…

A: Answer : the order of acidic strength:  HCl >HF>H2O>HCN .

Q: If a rock containing U-238 initially reads 71.6 counts per minute on a Geiger counter, what will its…

A: The correct answer is given below

Q: Part A Draw the structure for the amino acid represented by each of the following abbreviations. Pro…

A: Amino acids contain carboxylic acid and an amine functional group on the same carbon atom. Amino…

Q: 6. Classify each of the following equations as direct union, decomposition, single displacement, or…

A: The types of reaction and balanced equation is given below

Q: How to set-up a separatory funnel? Please narrate the process in 5 sentences.

A:

Q: Given the reaction for the nickel cadmium battery, which species is oxidized during the discharge of…

A: Given :-  2NiO(OH)(s) + Cd(s) + 2H2O(l) → 2Ni(OH)2(s) + Cd(OH)2(s)  To identify :- oxidized species…

Q: 1.Provide information regarding directing ability and strength of all substituents. 2What is the…

A:

Q: How did diluting the buffer affect the pH of the buffer solution itself? ( pls explain it asap!)…

A: The buffer solution is a Solution with fix pH value, there is no any specific effect on pH of such…

Q: b). A wastewater contains 7.2 mg L-1 phosphorus and is treated with 15 mg L-1 aluminum in the form…

A: Solution -

Q: II What occurs in the initiation step of an addition polymer? Adding hydrogen gas Cross-linking Free…

A: The correct answer about initiation step of addition polymer is given below

Q: The Ksp of iron (III) hydroxide is 8. 65 x 10 20. What is the molar solubility of iron (III)…

A:

Q: The following titration curve is expected from which acid-base pair? Equivalence Point pH = 7 PH…

A: To determine acid base pair , we need to check the pH at equivalence point and trend of given curve.…

Q: Identify the number of atoms of silver that are in 0.2124 moles of silver

A: Given - - > Number of mol of silver = 0.2124 mol   We known that, 1 mol of atoms = 6.022 x 1023…

Q: dentify the monosaccharides present in each of the follow. ng disaccharides as glucose, galactose,…

A: a. Glucose+glucose b. Galactose+ fructose c. Glucose+ galactose

Q: What is the molarity of a solution in which 50 g of NaOH (molar mass 40.00 g/mol) is dissolved in…

A:

Q: • Part A Glycine has the zwitterion structure shown но Draw the structure of glycine that will…

A:

Q: 3. Write a complete net ionic chemical equation for the following cell: Mg|Mg²||Fe"|Fe a.

A: Write the complete net ionic chemical reaction of the given cell reaction-->

Q: 1) Predict the product of the following reaction by filling in the empty box provided. Also, use…

A:

Q: In the titration of 100.0 mL of 0.050 M HClO2 (pKa = 1.96)  solution with a 0.10 M NaOH titrant,…

A: Given: Concentration of HClO2 = 0.050 M Volume of HClO2 solution = 100.0 mL = 0.100 L…

Q: In the first step of the synthesis (shown below), which of the following reaction conditions could…

A: In this given step, an aldehyde is converted to alcohol, this is a reduction process. So reducing…

Q: Which metal.would be suitable for use as a sacrificial anode for iron? OAu O Sn OMg OPt

A: SACRIFICIAL METALS ARE SUCH METAL WHICH PREVENT IRON FROM CORROSION AND THIS ARE HIGHLY REACTIVE…

Q: You want to prepare a buffer solution with pH equal to 3. How many grams of NaF (41.99 g/mol) should…

A:

Q: Which species is produced at the cathode?

A: Cathode is the electrode at which reduction occur and anode is the electrode at which oxidation…

Q: E Which of the changes will shift the equilibrium below to the right? "HN 2 bHO 'HN e NH4" (ag) + OH…

A:

Q: A chemist is working with two NaCl solutions that each contain evi- dence of NaCl solid. The chemist…

A: Given that -  Volume of both salt liquid = 10 mL  Mass of Sample A = 11.998 g  Mass of Sample B =…

Q: - Provide the structure of the major organic product for the reaction sequence shown below. 1.…

A: It is a 3 step reaction as shown in the following step.

Q: For items 1-4, consider the isothermal expansion of a 1.5 mole of monoatomic gas gas from a pressure…

A: Formula used:  From the 1st law of thermodynamics ∆U = q + w  Where  ∆U = Chang in energy  q = heat…

Q: 8. What mass of propane, C3H3, must be burned in order to produce 76,000 kJ of energy? Circle one:…

A: Given, C3H8 + 5O2 ➝ 3CO2 + 4H2O + 2200 kJ mass of propane, C3H8 must be burned in order to produce…

Q: 5. If the temperature of a gas at 3.4 atm decreases from 100°C to -100°C, what will the pressure…

A:

Q: PROCEDURES: A) Preparation of three Standard ASA solutions. 1) These solutions will be prepared…

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.