1. What is the volume (in liters) occupied by 49.8 g of HCl at STP? > II

Q: How many moles of NaCl are preser in a solution with a molarity of 8.59 M and a volume of 125 mL? O…

A: Question 1- Molarity =8.59M  Volume =1 2 5 ml=0.125L Question 2- Volume=500mL=0.500L Molarity=0.5M…

Q: What is the molarity of phosphoruc acid in a solution labelled 20.0% phosphoric acid (H3PO4) by…

A: Given that:                        Weight by weight percent = 20.0 %        Density of phosphoric…

Q: Determine the volume of solution that contains 15.0g of AgNO3 if the solution is 0.375M a. 247mL b.…

A:

Q: How many grams of Magnesium Chloride is contained in a 0.50L of a 1.5M solution? o 0.0079 g 3 g o…

A: Given, Concentration of magnesium chloride solution = 1.5 M = 1.5 mol/L Volume of the solution =…

Q: The following data were recorded while determining the solubility of a salt. Temp. (°C) Grams…

A: Answer: This question is based on the relation between solubility of a solute in a solvent and…

Q: Below are representations of isopentane except H-C- -C–H CH3-C-H ČH3 HICI エーO-0-エ

A:

Q: The concentration of Ca2+ in CaCl2 solution is 42 mEq/L. What is a molar concentration (mmol/L, mM)…

A: Given: Concentration of the solution = 42 mEq/L Or concentration of the solution = 42 mN

Q: A 0.200 L sample of water has a BOD of 15 ppm O2.  How much organic material (approximated as CH2O)…

A: The BOD of water is 15 ppm. BOD is the amount of oxygen required to decompose the organic matter…

Q: If cobalt (II) sulfate is heated too strongly the following reaction will occur  CoSO4 (s)-> Co(O)…

A: Given reaction is: CoSO4 (s)→ CoO (s) + SO3 (g) The strong heating of cobalt (II) sulfate yield…

Q: How do I find the moles of NaOH required to neutralise KHP? NaOH = 0.65M solution Moles KHP =…

A: Given,Mass of KHP = 3.3139 gMolar mass of KHP = 204 g/mol Moles of KHP can be calculated as:

Q: 205 L of carbon dioxide gas at STP is compressed and then dissolved in 10.0L of water. What is the…

A:

Q: The maximum quantity of lead allowed in drinking water is 0.05 ppm. What mass of lead could be found…

A: Given, Note: 1 ppm = 1 mg/kg Concentration of lead in water = 0.05 ppm = 0.05 mg/kg mass of water =…

Q: How many grams of NH3 are in 50.0 mL of 2.0M NH3 solution? 1.7g .10g .43g 1700g

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.