CHy + 202 > CO2 + ZHZO 16g 649 449

Q: Write skeleton equations for these reactions.a. iron(s) + fluorine(g) → iron(III) fluoride(s)b.…

A: Skeleton equation: A skeletal equation is a method to indicate the chemicals that are involving in…

Q: Determine the molarity of a solution formed by dissolving 97.7 g LiBr in enough water to yield 750.0…

A: SOLUTION Mass of LiBr = 97.7 g Molar mass of LiBr = 86.845g/mol Moles of LiBr = 97.7g/86.845g/mol =…

Q: Determine the empirical formula for each substance. A dead alkaline battery is found to contain a…

A: Empirical formula: The simplest positive integer ratio of atoms present in a compound is known as…

Q: Sodium nitrate, manganese (II) sulfate, potassium sulfate, and water is formed from the reaction of…

A: A numerical problem based on  yield of reaction, which is to be accomplished.

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: 30.0 cm3 of aqueous sodium hydroxide containing 8.0 g per litre of sodium hydroxide were completely…

A: The reaction of sodium hydroxide with dibasic acid is shown below:

Q: Write the net ionic equation for: 3 H2S(aq) + 2 Bi(NO3)3(aq) Bi2S3(s) + 6 HNO3(aq)

A: Given reaction,

Q: Treatment of a 150-g sample of impure potassium chloride (KCI) with an excess of silver nitrate…

A: Given, Mass of sample of impure potassium chloride (KCl) = 150 g Silver nitrate (AgNO3) - excess…

Q: Complete and balance the following equations. If no reactionoccurs, write NR:(a) Cl2(g) + I2(aq)…

A: Greater the reduction potential of a substance, higher is its oxidizing power. Fluorine gas (F2) has…

Q: How many grams of potassium binoxalate, KHC2O4 H₂O (146.14 g/mol), constitute its gram equivalent…

A:

Q: 25. When CH3OH is dissolved in water, how many particles are in the solution? А. 1 В. 3 С. 5 D. 6

A: 25. CH3OH ( methanol ) is a molecular compound. The atoms in it are bonded through covalent bonds.…

Q: A solution of sodium thiosulfate, Na2S2O3, is 0.2851 M. 14.68 mL of this solution reacts with 8.62…

A: Given , 2 Na2S2O3 + I2→Na2S4O6 + 2NaI  For Na2S2O3: Molarity M1=0.2851 M Volume V1=14.68 mL For  I2…

Q: the concentration of lithium dissolved in the oceans of the world is about 2.9x10^-5 M if i want to…

A:

Q: Calculate the mass of AgBr formed if a solution containing 6.00 g of KBr is treated with an excess…

A: Silver nitrate reacts with potassium bromide to forms a precipitate of silver bromide and the…

Q: A solution of sodium thiosulfate, Na2S2O3, is 0.2202 M. 21.62 mL of this solution reacts with 21.01…

A: Given,Molarity of Na2S2O3 = 0.2202 MVolume of Na2S2O3 = 21.62 mL.Volume of iodine solution = 21.01…

Q: According to the following reaction, how many grams of water are produced in the complete reaction…

A: Here, we have to determine mass(grams) of water which is produced in the complete reaction of 24.1…

Q: A 21.21 gram sample of iron is heated in the presence of excess iodine. A metal iodide is formed…

A:

Q: 3MgCl2(aq)+2Na3PO4(aq)⟶Mg3(PO4)2(s)+6NaCl(aq) what is the net ionic equation ?

A:

Q: A mixture of 0.72 g BaCl2 2H2O (molar mass = 244.2g/mol) and 0.72 g of NazPO4 12H20 (molar mass =…

A: Given data is  Weight of BaCl2.2H2O = 0.72 g and molecular mass = 244.2 g/mol  Weight of…

Q: Define the term aqueous. O a layer of water above the solid substance O substance dissolved in water…

A:

Q: Write the net ionic equation for the following balanced chemical equation. 3 Pb(NO3)2 (aq) + 2 FeCl3…

A: The solution is as follows :

Q: Study the following unweighted hypothetical equation, then answer the following questions: 1- Define…

A: Number of moles of a chemical compound is used to measure the amount of compound in the given…

Q: A 6.300 g sample containing calcium carbonate, sodium chloride, and sand was separated and found to…

A: Given that, Mass of  CaCO3  =1.221g Mass of NaCl =2.892 g Total mass of sample =6.300 g The sample…

Q: What is the balanced equation? NaOH + Cu (NO3)2 + H2O2 = O2 (g) + H2O + NaNO3+ Cu (s)

A: In balanced reaction number of each atom on reactant side is equal to number of each atom on product…

Q: Sodium nitrate, manganese (II) sulfate, potassium sulfate, and water is formed from the reaction of…

A:

Q: 26.   A concentrated HCl(aq) has the molarity of 10.6 M and density of 1.59 g/mL., Calculate the…

A:

Q: Consider five solutions that all contain 10 g of solute in 100 mL of solution. Which has the lowest…

A: The lowest concentration of ions among them is given below

Q: 1. If 20.0 g of zinc react with excess hydrochloric acid, how many grams of zinc chloride are…

A: Given :- Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(aq)  mass of Zn = 20.0 g  To calculate :-  Mass of ZnCl2…

Q: 12. The equation for the reaction of magnesium ribbon and hydrochloric acid is Mg(s) + 2 HCI(aq) →…

A: Since mass of Mg reacting  = 1.53 g Hence moles of Mg reacting = mass / Atomic mass = 1.53 / 24.3 =…

Q: Determine the amount in moles of xenon tetrafluoride, XeF4(s), in 22 mg.

A:

Q: * 00 Aqueous potassium iodate (KIO_) and potassium iodide (KI) react in the presence of dilute…

A:

Q: For the formation of 7.51 mol of water, how many moles of nitric acid are needed? Cu + HNO3 →…

A:

Q: 3CuSO4 aq +2Na3PO4 aq → Cu3(PO4)2 s+ 3Na2SO4 The spectator ions are:

A: Spectator ions are those ions which exist as a reactant and product in a chemical reaction. They…

Q: Which one of the following compounds is a nonelectrolyte when dissolved in water? a) KOH b) NH3 c)…

A: Generally, ionic compounds are considered as strong electrolytes whereas molecular compounds are…

Q: An acid, HEI, is formed from a hypothetical element, El, and a subsequent aqueous solution is…

A:

Q: What is the concentration of an HBr solution if 0.9267 g of HBr are dissolved in enough water to…

A: Given :-  Mass of HBr = 0.9267 g  Molar mass of HBr = 80.91 g/mol  Volume of solution = 79.97 mL or…

Q: What is the maximum amount of Al,Cl, that can be formed from the reaction of 4.0 mol of Al with 5.0…

A: Answer: This question is based on the concept of limiting reagent. Limiting reagent is the reactant…

Q: You are asked to double check the calculations for the % soda ash (Molar mass = 105.99 g/mol) in…

A: Given Concentration of NaOH = 0.1012 M Soda ass molar mass = 105.99 g/mil Volume of distilled water…

Q: A solution of sodium thiosulfate, Na2S2O3, is 0.4661 M. 12.77 mL of this solution reacts with 18.06…

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

Q: Calculate the number of moles in 21.9 grams of Copper(II) hydroxide, Cu(OH)2. 2.75 x 105 mol 4.05…

A: given, weight of copper(II) hydroxide = 21.9 grams

Q: An acid, HEI, is formed from a hypothetical element, El, and a subsequent aqueous solution is…

A: Percent by weight or %(w/w) :-  The mass of solute present in 100 grams of solution is defined as…

Q: Calculate the hydronium lon concentration for 0.00073 M MgOH)2. Enter your answer in scientific…

A: • The values provided in the question are:-    i) Concentration of Mg(OH)2 solution , [Mg(OH)2] =…

Q: 5.47 g of potassium chlorate is reacted with 1.55 g sulfuric acid to form chloric acid and potassium…

A: Given: Mass of potassium chlorate (KClO3) = 5.47 g Mass of sulfuric acid (H2SO4) = 1.55 g Atomic…

Q: Calculate the Molar Mass of the following: 1) NaBr 2) PbS04 3) Ca(OH)2 4) N23PO4

A: 1)  Molar mass of Na = 23 g/mol  Molar mass of Br = 80 g/mol Therefore,  Molar mass of NaBr =…

Q: Calculate the mass for CaCl, if the percentage by mass of the solution is 10.00 %. Given mass of the…

A: Given is, % by mass = 10 Mass of solution= 15 g

Q: Calculate the molarity of a solution that contains 10.0% sulfuric acid by weight. The density of…

A: Percent by weight (mass %) = 10.0 % Density = 1.07 gm/ml = 1070 gm/L (1 L = 1000ml)

Q: 249.45 g of mercurous sulfate is dissolved in enough water to form an unknown concentration of…

A: Initial solution is diluted to 1.19 M  i.e. Molarity of final solution = 1.19 M  Mass of mercurous…

Q: Which of the following is a balanced chemical equation? Select one: NaOH + HCI → NaCl + H2O Al(OH)3…

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.