Which produces the greatest number of ions when one mole dissolves in water? K2SO4 NaF LiMnO4 NH4Br sucrose

Q: = Cr = Na+ = Ca?+ 1 M solution of NaCl (ag) is represented in the particle diagram. Which of the…

A: Correct option is (D)

Q: What common ion do HF, HCI, HBr and HI produced when dissolved in an aqueous solution. DIl 80 888 F7…

A:

Q: Which of the following acids and bases is a weak electrolyte? Al(OH)3 KOH HCI HCIO4

A: Weak electrolytes are those substance which does not completely dissociate in aqueous medium.…

Q: to prepare 0.1 L of 0.1 N from 0.2N HCI we need to

A:

Q: What is the concentration of hydroxide ion in 0.124 M St (OH2)? 0.372 M 0.124 M O 0.248 M O 0.0413 M…

A:

Q: (a) Calculate the molarity of a solution of HN03 if 35.72 mL of the solution neutralizes 0.4040 g…

A: Volume= 35.72 mL Mass of Na2CO3=0.4040g Molecular weight of Na2CO3=106.0g/mol

Q: The compound that will behave as a strong electrolyte when dissolved in water is A Acetic acid,…

A: Electrolyte can be defined as a substance through which electric current can flow as a result of…

Q: Which of the following salta la most soluble? AKOH)3-Kgp = 19 109 BigS3-Kap = 16*1020 A22CO్; - Kgo…

A:

Q: The ionic compound, (NH4)2SO4, will fully dissolve in water. If 10.43 g is dissolved in water to…

A:

Q: What is the concentration of lithium ions in 0.170 M Li₂HPO₄?

A: Given that: Concentration of Li2HPO4 = 0.170M  Li2HPO4 is strong electrolyte.

Q: Which of the following is an electrolyte?   CsCl H2S Zn3(PO4)2 NiCO3 BaSO4

A: Strong electrolyte – It is defined as an electrolyte completely dissociate in its aqueous solution…

Q: Which of the following ions is most likely to form an insoluble sulfate? Li+ Cl– K+ Ca2+ S2–

A: Sulfates of group 1A are all soluble ( so K+ and Li+ sulfates are soluble ) In group 2A CaSO4 and…

Q: Find the molarity of a KOH solution if 21ml of 1.6M HCl solution is neutralized by 13ml of KOH…

A: Option A is Correct Answer.  Molarity of KOH = 2.58M

Q: How many of the following compounds are Strong Electrolytes in an aqueous solution? NH3 K2C204…

A: Strong electrolyte : The compounds which dissociate completely in the aqueous solution are called as…

Q: Calculate the molarity of NaOH if 32.5 g is dissolved in 500. mL.

A: Molarity of a given solution is defined as the total number of moles of solute per litre of…

Q: Differentiate between what happens when the following are added to water.a. polar solute versus…

A: Since you have asked a question with multiple sub-parts, we will solve first three sub-parts for you…

Q: How many mL of 0.3100 M of Ba(OH)2 (aq) are required to neutralize 15.00 mL 0.2200 M HNO3 (aq) ?…

A: We have given that the balance chemical equation for reaction of Ba(OH)2 with HNO3 as follow…

Q: Calculate the molar concentration for each of the following solutions A. 2.00 g KCl in 95.0 mL of…

A: Molar concentration can be calculated as follows

Q: Balance and show the complete solution:  Fe2(SO4)3 + KOH → K2SO4 + Fe(OH)3

A: We have to write the balence equation and complete solution as follows

Q: 9. When CH 3OH is dissolved in water, how many particles are in solution? A. 4 B. 6 C. 2 D. 1

A: Methanol (CH3OH ) forms hydrogen bonding in water.

Q: The concentration of PO4 ions in (M) found in a solution of 3 M H3PO4 is (Ka1= 7.1X10 3, Ka2…

A: To calculate the degree of dissociation into 3 seperate equation using the given information.

Q: What volume of 0.600 M HCl is required to react completely with 2.50 g of sodium hydrogen…

A: density=massvolumevolume=massdensitymolarity=no of molesvolume of sol in 1 L

Q: Which of the following aqueous solutions has the highest molar concentration of Na+?     1.0 M…

A: Given, Na3PO4 = 1.0 M NaC2H3O2 = 3.0 M Na2SO4 = 1.5 M   It is determined which has the highest molar…

Q: What is the molarity of a solution that contains 7.07mol of Ba(OH), dissolved in 5.40L of water? ОА.…

A:

Q: What is the formula for the salt formed when H3PO4(aq) reacts with Ba(OH)2(aq)? A. BaPO4 B. Ba3PO4…

A: Ax+ By- forms AyBx

Q: Calculate the molar concentration HCl when 250 mL of 0.10 M HCl are mixed with 150 mL of 0.10 M NaOH…

A: We have given that  Concentration of HCl = M1 = 0.1 M         Volume of HCl = V1 = 250 mL…

Q: What is the concentration of all ions present in each of the following solutions? a) 0.75 M CU2CO3…

A: Calculate all the concentration of all ions Present in each given ionic compounds Given  data 0.75 M…

Q: Complete the dissociation reactions for the following ionic compounds when they dissolve in water…

A: Dissociation reaction is a type of chemical reaction in which the compounds breaks into two or more…

Q: ions

A:

Q: 2NaCl + Pb(NO3)2 → 2NANO3 + PbCl2 How many mL of 0.237 M NaCl react with 39.1 mL of 0.126 M…

A:

Q: Soluble or Insoluble? Cs2CO3 (Hg2)Br2 Magnesium sulfate Pb(OH)2 Ammonium iodide Cu3(PO4)2

A: The question is based on the concept of solubility. compounds which dissociate completely in aqueous…

Q: Ba(OH)2 is a strong electrolyte. Determine the concentration of each of the individual ions in a…

A: Given concentration of Ba(OH)2 = 0.200 M

Q: Calculate the number of moles of Ag+ in 5.00ml of .004M AgNO3 and the number of moles of CrO2-4 in…

A: Number of moles can be calculated using following equation, Number of moles = molarity x volume (L)

Q: 6. What is the N of 0.45 M Mg(OH)2

A: 6.) N ( normality ) and molarity are related to each other for give Compound type.

Q: Determine the molarity of ammonium ions in a solution that is 0.839 MNH4Cl. MNH4

A:

Q: Determine the molarity of each of the ions present in the following aqueous salt solutions: (assume…

A: The copper(II) bromide dissociates as follows: CuBr2s →H2O  Cu2+aq + 2Br-aq The molarity of CuBr2 is…

Q: Calculate the concentration in molarity of Fe3+ in 0.69 M Fe2(SO4)3 . (Answer format x.xx - 2…

A:

Q: which compound below is a strong electrolyte when dissolved in water? none of these compounds is a…

A: A strong electrolyte is a solution in which a large fraction of the dissolved solute exists as ions.…

Q: Determine the molarity of NaOH to three decimal places if 20.19 mL of this NaOH were used to titrate…

A: Number of mol ofany substance=WeightMolecular weight Molarity = Number of mols Volume in ml×1000

Q: How many moles of K* ions are formed when 2 mol of KNO3 dissolves in water? Select one: O 2 O 1 O 3…

A:

Q: Calculate the number of moles of each of the ions in the following solution: 36.4 mL of 0.473 M…

A: Consider the given information is as follows; Volume of Al2SO43 = 36.4 mL = 0.0364 L Concentration…

Q: Determine the molarity of each of the ions present in the fol- towing aqueous salt solutions:…

A: The 100% ionization of CuBr2 (1.25 M) gives Cu+2 and 2 Br- Thus the molarities of Cu+2 and 2 Br- are…

Q: Given the balanced equation: HBr(aq) + NaOH(aq) NaBr(aq) + H2O) and remembering that Molarity =…

A:

Q: Cl2 H2O CI Fe(ОH)2 FeCl2 Ва OH Ba2- Fe Ba(OH)2 BaCl2 Fe2- solid =

A:

Q: Which of the following scenes best represents how the ions oc-cur in an aqueous solution of: (a)…

A: The solution in which the solvent is water is an aqueous solution. It is often seen in chemical…

Q: Which among the following is an electrolyte? NH3 KCl CO2 PCl3

A: Electrolyte is a substance that dissociates into ions when dissolve in water. We can also say that…

Q: For each of the following ionic compounds, indicate if you expect them to be soluble or insoluble in…

A: Ionic compounds dissolve in water because like dissolves like, which means ionic compounds are polar…

Q: What ions are present in what ratio in a solution of aqueous calcium chloride? 15) Ca2+ + Cl3- a. b.…

A: Calcium chloride has chemical formula , CaCl2 .

Q: Calculate the molarity of an HCl solution if its richness is 36.5 g/L.

A: Molarity of the solution (M) is the moles of solute per unit volume of the solution in litres. It's…

Q: What is the concentration of lithium ions in 0.450 M Li₂SO₄?

A: Given: Concentration of Li₂SO₄ = 0.450 M

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.