Using the graph, calculate how many grams of NH4Cl must be added to 40mL of H2O to create a saturated solution at 25 degrees C?

Q: At 40°C, 40g of Ammonium chloride (NH4CI) is dissolved in 100 g of water. Is this solution…

A: Option C is the correct answer. Unsaturated

Q: The molecular weight of sulfadiazine is 250 g / mol What volume of DMSO is needed to make a 20 mM…

A:

Q: 12 120 110 100 NaNO3 90 80 70 60 50 KCI 40 NaCl 30 20 10 10 20 30 40 50 60 70 80 90 100 Temperature…

A: To determine whether the KCl is saturated or unsaturated at 40 g solubility and at 70-degree C.

Q: Calculate the molarity of a solution in which 2.0 mol of solute is dissolved in 8.0 L of solvent. M

A: The molarity is one of the concentration terms which is used to measure the concentration of a…

Q: A 2.0% (m/v) NaCl solution contains 2.0 g of NaCl per

A: Given : Concentration of NaCl in % (m/v) = 2.0 %  And mass of solute i.e NaCl = 2.0 g

Q: Calculate the mass percent of a NaCl solution prepared by mixing 20.8 g NaCl with 586 g of pure…

A:

Q: Determine the molar mass of an unknown compound if the solution formed when 3.28 g of the compound…

A:

Q: Describe all the steps including mass of salt that is needed to make a 0.2 molar CaCl2 solution!

A: MOLARITY IS DEFINED AS THE NO. OF MOLES OF SOLUTE IN TOTAL SOLUTION  SO, MOLARITY= NO. OF MOLES /…

Q: Solubility of KNOs 70 Answer the following 3 questions by using this solubility graph of KNOs. 60 50…

A: (a) From the graph it is clear that at 50°C,solubility ofKNO3is 20 gm/100 gm 10°C solubility of KNO3…

Q: Calculate the concentration of a solution made from diluting 70.0 mL of 1.05 M HCl to 430. mL.

A:

Q: 12.0g of sodium hydroxide is dissolved in 2.5L of solution. What is the molar concentration of…

A:

Q: Use the graph to estimate the solubility of NaNO, in water at 60 "C. Effect of temperature on…

A: Solubility of a solid is the ability of it to dissolve in a solvent. The solubility of different…

Q: 240 220 200 NACIO3 180 KNO 160 140 KBrt 120 100 80 60 NaCl 40 20 20 40 60 100 120 Temperature (°C)…

A:

Q: Calculate the molality of a solution formed by adding 3.80 g NH4Cl to 13.7 g of water.

A: Molality of solution= 5.18 m

Q: An effective germicide used in laboratories is a 70.0% v/v ethanol solution. This (v/v) means the…

A: We have to use unitary method for this.

Q: How much potassium nitrate (KNO3) will you have to add to 100 g of water at 40°C to make a saturated…

A: Answer

Q: 100 90 NANO, 80 70 60 CaCl 50 Pb(NO)2 40 KCI NaCl 30 20 10 KCIO, Se,(SO,) 10 20 30 40 50 60 70 80 90…

A: Given :  At 90°C, 20g of potassium chromate is dissolved. How much more can be dissolved to make a…

Q: The amount of water which should be added to 0.700 M NaOH solution to make 100 mL 0.250 M solution…

A: The dilution is done to the solution to decrease the concentration. The concentration is decreased…

Q: 1. A solution containing 12.0 mmol CaCl,.2H,O is diluted to 1 L. Calculate the number of grams of…

A: The given solution contains 12.0 mmol of CaCl2.2H2O in one liter. The mass of CaCl2 in one…

Q: A 2.0 L of benzene solution contains 10.0 g of toluene (C7H8). Calculate the molarity of the…

A: We have 10 g of toluene in 2L of solution , we have to calculate the Molarity of solution.

Q: The solubility of a salt, X is 20 g per liter. If 5 g of X is dissolved in 500 mL of water, the…

A: The process in which a solute (may be in solid, liquid or gaseous phase) tends to dissolve in a…

Q: Calculate the molar concentration of isopropanol in an aqueous solution that contains 3.00 g of…

A:

Q: Calculate the amount of: a) Glucose, in grams, that must be dissolved in water to obtain 75 ml of a…

A:

Q: Calculate the following: The number of milliliters of alcohol in 500 mL of a 20.0% (v/v) solution.

A: Given, Calculate the following: The number of millilitres of alcohol in 500 mL of a 20.0% (v/v)…

Q: What is the freezing point of a solution formed by dissolving 8.775 g of NaCl in 1000.0 g of…

A:

Q: Between which two gases would you expect N2 to fit onthis graph?

A: Solubility of the compound is defined as the ability of the compound to be dissolved in water or any…

Q: Using the information from this graph, 100 g of water at 30 degrees Celsius. In the Answer Box,…

A: The solution is given below -

Q: carbonated soda being submerged in hot water

A: In this question we have to explain that the effect of a teaspoonful of vinegar in a bottle of…

Q: What is the concentration of a solution, when 1.4 moles of MgOH are dissolved in 1200 mL of H2O

A: The concentration is the amount of substance present in a unit volume of solvent .This can be molar…

Q: how many ml of water should be added to dilute 60.00 ml of 4.000 M kl to 1.500 M kl

A:

Q: Calculate the grams of NaOH present in 9.0 mL of a 8.0% (w/v) NaOH solution.

A: Interpretation: The grams of NaOH present in 9.0 mL of a 8.0% (w/v) NaOH solution is to be…

Q: Calculate the molarity of a solution in which 2.0 mol of solute is dissolved in 8.0 L of solvent.

A:

Q: Calculate the milliliters of an 8.0% (v/v) ethanol solution that contains 20.0 mL of ethanol.

A: Given information:Volume of ethanol (solute) = 20.0 mL8.0 % (V/V) ethanol solution

Q: How many grams of ammonium chloride must be added to 150 mL of water to make a saturated solution at…

A: Solubility of the solute in the given solution is the maximum amount of solute that can be dissolved…

Q: How many grams are needed to make a saturated solution of lead (ll) nitrate in 400 g of water at 40…

A:

Q: If a substance has a solubility of 0.85 g/L at 4.0 atm, how much will dissolve at 1.0 atm of…

A: Solubility is defined as the maximum amount of a substance that can be dissolved in a solvent. The…

Q: What is the molatity of a solution prepared by dissolving 63.0g NoF in enough water to make 250ml of…

A: Molarity = (no. Of moles)÷ (Volume of Solution in litre) No.of moles = (given mass)÷ (Molar mass)…

Q: Changes saveu 16. Choose the statement that defines freezing point depression. an increase in the…

A: Since we know that when we add a non volatile solute which dissolved in the solvent it decreases the…

Q: Calculate the concentration of isopropanol, in percentage per volume, in a solution prepared by…

A: The following formula will be applied to get the answer of this question. % of isopropanol by…

Q: 5. Calculate how many grams of CaCl, you need to make 100 mL of a 2 molar solution.

A: Given values-> Volume = 100ml Molarity = 2 molar

Q: Classify each of the following solutions as saturated, unsaturated, or supersaturatedbased on the…

A:

Q: Calculate the molality of a solution formed by adding 2.40 g NH,CI to 11.1 g of water. molality: m…

A: Molality is used for measuring concentration of a solution.The symbol used for denoting molality is…

Q: Based on the graph below, how many grams of ammonia, NH3, should be dissolved in 300 g of water at…

A: Given graph and information Temperature = 90 oC Mass of water = 300 g

Q: A 32.0 mL aliquot of a 38.0 wt% aqueous KOH solution is diluted to 1.00 L to produce a 0.297 M KOH…

A:

Q: Which of the following will have a lower freezing point? a) 2M barium fluoride solution b) 2M…

A:

Q: 3. solubility in water NH2

A: Solubility of amines: Amines can form hydrogen bonding with the water molecules, as the extent of…

Q: Describe all the steps including mass of salt that is needed to make a 0.2 molar CaCl2 solution!

A: Molar Mass of CaCl2  =  Molar mass of Ca + (2 * Molar Mass of Cl) = 40.078 g/mole + (2 * 35.453…

Q: Sodium hydroxide (NaOH) is extremely soluble in water. A saturated solution contains 572 g of NaOH…

A: Using concept of mass percentage and molality.

Q: A 53.41 - g g sample of Ba(OH) 2 is dissolved in enough water to make 1.20 L of solution. How many…

A: The number of moles of solute present in one liter of solution is called as molarity. The molarity…

Q: A small amount of methanol (CH;OH) is dissolved in a large amount of water. Imagine separating this…

A: a) The increasing order of enthalpy from going from stages A to D will be, A < D < B < C,…

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.