3 As a pharmacist you are given ZnCl₂ (0.7%) Phenylephrine (0.1%) and Boric acid (1.1%) with E value 0.16,0.32,0.5 respectively. What will becom of this solution: A. Hypotonic B. Hypertonic C. Isotonic

Q: Ph Predict the product 1, (CH3)₂NH, H+ buffer 2. -Ph 3. H30 +

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: One Erlenmeyer contains 50 mL of 0.1 M Na2CO3 solution, the other Erlenmeyer contains 50 mL of 0.1 M…

A:

Q: what is the cation  that forms a ppt  when added to .1M K2SO4 but not to .1 M Na2S.

A: Given information: 0.1 M K2SO4 0.1 M Na2S

Q: What volume in milliliters of 0.100 M HCIO, is required to neutralize 40.0 mL of 0.235 M KOH?

A: In order to neutralize KOH, the millimoles of HClO3 must be equal to millimoles of KOH. we first…

Q: Amides may be prepared by the reaction of a carboxylic acid with ammonia or a(n). A) aldehyde B)…

A: Given: Formation of amides are possible with using carboxylic acid with ammonia or one another…

Q: 23. You titrate 5mL of a 0.3M NaOH solution with H2SO4 0.1M. How many mL of titrant do you need to…

A:

Q: Estimate the solubility of KNO3 at 100°C. Show/explain your reasoning. 2 Circle the insoluble salt…

A: (1) Solubility of KNO3 is 169 gm per 100 gm of water at 100°c This is based on the solubility curve.…

Q: Where did -2.303 in solution come from? Please explain

A: In this question, we have to explain Where did -2.303 in solution come from in the preceding…

Q: Assuming a constant temperature of 35 oC, adding NaNO2 to an aqueous solution of HNO2 will: Select…

A: If we adding NaNO2 to an aqueous solution of HNO2 then the volume of NO2 anion increase in the…

Q: I need help with number 5.

A:

Q: pH Indicator 1 7 8. 9 10 11 12 Colorless Phenolphtalein Bromthymol Blue Methyl Orange Pink Yellow…

A: Given that :

Q: How would the calculated molarity of the HCl solution would be affected (too large, too small,no…

A: While doing the titration if an air bubble is present at the burette tip, the volume reading will…

Q: Can some one explain how benzoic acid is insoluble with water and also insoluble with 1m hcl? But is…

A: Benzoic acid consist of one benzene ring and one carboxylic group. Benzene ring makes benzoic acid…

Q: If you dissolve 7 units of K2Cr07, how many particles are left.

A: The solution is formed, when a solute is dissolved in a solvent. The physical state of solution and…

Q: For each of the salts on the left, match the salts on the right that can be compared directly, using…

A: The solubility product Ksp is defined as the product of the molar solubility of a salt in solution.…

Q: Write the expression for the K₂ when HC₂H3O₂ is dissolved in water HC₂H30₂ + H₂O C₂H30₂¹¹ + H₂O+¹ […

A:

Q: How many mL of 0.631 M HBr are needed to dissolve 7.78 g of MgCO3?

A: The solubility of MgCO3 in HBr is represented by the following balanced reaction:…

Q: Calculate how much solution of the concentration 10.0x10-6M Crystal violet, would need to be mixed…

A: The concentration of a solution can be expressed as molarity. The required volume of the given…

Q: Which salt would increase in solubility if a strong acid is added to the solution? OA TIBr OB. KCIOA…

A: • Since we know that according to the Le Chatelier's principle, the solubility of those salts…

Q: A 1.00 liter solution contains 0.44 moles hydrofluoric acid and 0.34 moles sodium fluoride. If 0.17…

A: Mixture contains weak acid and corresponding salt then mixture is buffer solution.Henderson equation…

Q: How would the solid AgOH (came from KOH) solubility be affected when hydrochloric acid is added?

A: AgOH is sparingly soluble in water. It forms a reversible reaction of dissolution in water and…

Q: You measure 0.25g of 0.6M of sodium hydroxide, how many mL of NaOH solution do you have?

A: The formula of molarity is as follow:

Q: - 20.00 mL of a H₂SO4 solution with an unknown concentration was titrated to a phenolphthalein…

A:

Q: What is the molarity of ions in a 0.824 M solution of Li₂SO4 assuming the compound dissociates…

A: Given, Molarity of Li2SO4 solution = [Li2SO4] = 0.824 M Molarity of ions (Li+ and SO42-), Molarity…

Q: None

A: We can get the volume of NaOH needed for the titration by equating the number of moles (n) of KHP…

Q: None

A: Step 1:To solve this problem, we can use the concept of stoichiometry and the equation of the…

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.