4. Mg + Al(NO3)3 (aq) Molecular equation: Total ionic: Net ionic:

Q: A solution is made by dissolving 8.55 g of KClO3 into enough water to make 295 mL of solution. What…

A: Molarity can be obtained by the given equation below:

Q: A strontium hydroxide solution is prepared by dissolving 12.50 g of Sr1OH22 in water to make 50.00…

A: mass of strontium hydroxide (m) = 12.50 g volume of solution (V) = 50.00 ml

Q: 3. A) 9.76 g of KOH is put into a 100. ml volumetric flask and DI water is added until the resulting…

A:

Q: What quantity in moles of KCI are there in 50.0 mL of 0.141 M KCI?

A: Molarity is defined as the number of moles of solute dissolved in one liter of solution. Molarity =…

Q: Another compound that is often found in kidney stones is calcium phosphate, Ca3(PO4)2(s). The two…

A:

Q: a) An aqueous solution contains 2.52 g of Pb(NO3)2 in one liter.  How many moles of each ionic…

A: Pb(NO3)2 is a strong electrolyte. I aqueous solution is dissociates completely as: Pb(NO3)2…

Q: If 5.15 g Fe(NO3)3 is dissolved in enough water to make exactly 150.0 mL of solution, what is the…

A: Given :-5.15 gm Fe (NO3)3 is dissolved in enoughwater to make exactly 150 mL ofsolution.we have to…

Q: A sample of 0.0606 mol of iron(III) chloride, FeCl3, was dissolved in water to give 35.4 mL of…

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. Here the…

Q: If 3.00 grams of KOH (56.1 g/mol) are dissolved in 80.0 mL of water, what is the molarity of the…

A:

Q: Write the net ionic equation of the following reaction: 3Ca(OH)2(aq) + 2H3PO4(aq) → 6H20(1) +…

A: The net ionic equation is the representation of all ions involved in chemical reactions. It is a…

Q: Calculate the molarity of a solution when 23.6 grams of potassium chloride (KCl) is dissolved in…

A:

Q: If 145.52 mL of 1.956 M calcium hydroxide solution is diluted to 119.03 mL, what is the resulting…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: A solution is prepared by dissolving 44.3 grams of Aspirin( C9H8O4)  in water to produce 2.13 g/ml…

A: Mass of aspirin (C9H8O4) = 44.3 grams  Density of solution = 2.13 g/ml  Number of moles of solute =…

Q: Some potassium dichromate (K2Cr2O7), 2.335g, is dissolved in enough water to make exactly 500. mL of…

A: Molar concentration of potassium dichromate is calculated as follows,

Q: - Which one of the following is the correct net ionic equation for the reaction that occurs when…

A: Molecular reaction equation between Pb(NO3)2 and KI : Pb(NO3)2(aq) + 2KI(aq) → PbI2(s) + 2KNO3(aq…

Q: what is the molarity of the resulting solution?

A:

Q: Write the net ionic equation for the following molecular equation. Cr(NO3)2(aq) + (NH4)½CO3(aq)…

A:

Q: If 7.85 g Ca(NO3)2 is dissolved in enough water to make 0.750 L of solution, what is the molar…

A: Mass of Ca(NO3)2 = 7.85 g Molar mass of Ca(NO3)2 = 164.09 g/mol Calculation of no. of mol of…

Q: A barium hydroxide solution is prepared by dissolving 3.49 g of Ba(OH), in water to make 47.2 mL of…

A: The concentration of barium hydroxide can be caluculated using the following formula:

Q: The molarity of a solution prepared by dissolving 0.425 moles KI in 250. mL of solution:…

A:

Q: Whats the net ionic equation of Al2(SO4)3 + NaOH?

A: Balance Chemical equation means number of atoms or ions should be equal in both side (reactant and…

Q: Acid-base neutralization reactions occur when an acid reacts with a base to form a salt and water.…

A: answer - for acid base neutralization reaction of HCl and NaOH statement no. (B) is not correct.…

Q: molarity

A:

Q: It can be helpful to clean hard water stains (mainly calcium carbonate ) with household vinegar.…

A:

Q: What is the total concentration of ions in a 310.5340 mM solution of LiClO4? Express your answer in…

A:

Q: The effluent water from a industry has the following composition. (1) If the effluent water contains…

A: Answer :- 0.054 M  Molarity = 0.054 M…

Q: When potassium cyanide (KCN) reacts with hydrochloric acid, a poisonous gas of hydrogen cyanide is…

A: Given      KCN          +           HCl      →  KCl     +   HCN    mass of KCN   = 0.140 gram…

Q: 37. When this equation: Fe(s) + AgNO:(aq) → Ag(s) + Fe(NO3)2(aq) is balanced, the net ionic equation…

A: Write the balanced molecular equation  Split electrolytes to ions to give the complete or total…

Q: What is the molarity of toluene in a solution that is prepared by adding 59.3 g of toluene (CH)…

A: Since we know that  Molarity = number of mole of solute /volume of solution in L  First we calculate…

Q: If 6.73 g of Na2CO3 is dissolved in enough water to make 250. mL of solution, what is the molar…

A: The calculations for the molarity of sodium carbonate are shown below: =

Q: Calculate the molarity of sulfuric acid in 583 g of H2So4 in 1.50 kg of water

A: The number of moles of solute to the volume of solution in liters is known as molarity.

Q: 4. The density of 20.0% NaOH (by weight) is 1.22 g/mL. What is the molarity of 20% NaOH?

A:

Q: Which ions, if any, are spectator ions in this reaction?AgNO31aq2 + NaCl1aq2¡AgCl1s2 + NaNO31aq2

A: It is an example of double displacement reaction,AgNO3 (aq) + NaCl (aq)  →AgCl (s) + NaNO3 (aq) AgCl…

Q: If 500. mL of a solution was prepared by dissolving 8.38g of NaNO3 in water, what is the molarity of…

A: The number of moles of a solute per liter of solution is measured in molarity, which is a unit of…

Q: What is the concentration, in molarity, of a solution prepared by dissolving 8.34 g of NaOH in…

A:

Q: 3.59 grams of diboron trioxide, B2O3 (69.619 g/mol), is dissolved in enough water to make 175 mL of…

A: Given, the mass of diboron trioxide =3.59 gram molar mass of diboron trioxide =69.619 g/mol volume…

Q: A sample of potassium phosphate (K3PO4) is added to 15.0 mL of 0.050 M silver nitrate (AgNO3),…

A: Given: Molarity of AgNO3 = 0.050 M Volume of AgNO3 = 15.0 mL Molar mass of Ag3PO4 = 418.58 g/mol

Q: When the following net ionic equation is properly balanced, what is the coefficient for H+ in the…

A: Given chemical equation: __Cr2O72-  +  __H2O2  +  __H+→  __Cr3+  +  __O2  +  __H2O

Q: Aspirin can be made in the laboratory by reacting acetic anhydride (C4H6O3) with salicylic acid…

A:

Q: Complete (where necessary) and balance the following equation. Write the stoichiometric equation,…

A: Given, __ CuSO4 (aq) + __ Zn (s) → __ Cu (s) + __________ Complete and balance the following…

Q: (a) Balance the equation: HBr(aq) + NH3(aq) → What is the ionic equation? What is the net ionic…

A: A balanced equation is the equation in which equal number of atoms are present on both the sides of…

Q: If 5.00g CaCl2 (s) is mixed with enough water to make 250.0 mL, what is the molarity of the…

A: Given : Mass of CaCl2 = 5.00 g And volume of solution made = 250 mL = 0.250 L…

Q: Aspirin can be made in the laboratory by reacting acetic anhydride (C4H6O3) with salicylic acid…

A: Stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to…

Q: Identify the equation below as molecular or net ionic. Mg^ 2+ (aq)+2OH^ - (aq) Mg(OH) 2 (s) )

A: The equation is of two types- Molecular Equation: In this type of equation the molecular species…

Q: A chemist prepares a solution by dissolving 0.3 mole of CaCl2 in enough water to make 1000 mL of…

A: Molarity = Number of moles of soluteVolume of solution (in L)Given that 0.3 mole of CaCl2 is added…

Q: An aqueous potassium iodate (KIO3) solution is made by dissolving 507 grams of KIO3 in sufficient…

A: Number of moles of KIO3 = given mass / molar mass = 507 g / 214 g/ mole = 2.369 mole

Q: A salt solution is to be added to a marine aquarium. Calculate the molarity of a salt solution that…

A: Given :-  Mass of NaCl = 18.65 g  Volume of solution = 250.0 mL  To calculate :-  Molarity of…

Q: When (NH4 )2SO4 , and BaCl2 are mixed, a precipitate will form. Which ions should act as reactants…

A:

Q: If 25.00 mL of 1.50 M HCl(aq) is diluted with water to a volume of 750.0 mL, what is the molarity of…

A: Given : initial molarity of HCl = 1.50 M initial volume of HCl solution = 25.00 mL final volume of…

Q: Complete (where necessary) and balance the following equation. Write the stoichiometric equation,…

A: