3.95 g NH4HCO3 is added to 1000 ml of water, What are the H3O+, OH-, NH3, and HCO3-?

Q: What is the molarity of a solution of ammonia that is 34% ammonia if the density of the solution is…

A: Given,A bottle of concentrated aqueous ammonium is labeled 34% NH3by mass and density = 0.88 g/mLThe…

Q: 3. A solution is prepared by dissolving 5.00 grams of aluminum sulfate in enough water to make 125…

A: Mass=5gm Mole= mass÷molar mass Mole=5×342=0.014 Molarity= mole×1000÷volume Molarity= 0.014×1000÷125…

Q: 1. NaOEt, E1OH 2. Hо" NaCN HCI 3. 4.

A:

Q: A chemist wants to prepare 0.75 M HCI. Commercial hydrochloric acid is 12.4 M. How many milliliters…

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: Ba(OH)2(aq) + 2 HCI(aq) → BaCl,(aq) + 2 H,O(1)

A: The chemical name of Ba(OH)2 is barium hydroxide. It is a strong base. The chemical name of HCl is…

Q: When barium chloride (BaCl2) is dissolved in water, the water conducts electricity. In what form…

A:

Q: a) 0.10 M HNO; b) 0.10 М Н.СО, c) 0.10 M NaOH

A: As we know,  acids has lower pH ,So [H+] ion concentration is higher. Bases has lower [H+] ion…

Q: A solution of manganese has a SG of 2.98 and contain 28.3% manganese chloride by mass. If 50.0ml of…

A: Given, A solution of manganese has a SG of 2.98 and contain 28.3% manganese chloride by mass. If…

Q: Which of the following compounds forms the highest percentage of hydrate when dissolved in water?…

A: Hydrate means the compound which contains water in the form of H2O molecules or has water as…

Q: In a solution, there is 1 g of NaCl for every 5 g of water. What is the ratio of sodium to water?

A: Ratio of sodium to water is the amount of sodium divided by amount of water .

Q: Approximately what mass of sodium hydroxide is needed to react completely with 309.0 mL of 0.87100 M…

A: Given data,Molarity of HC2H3O2=0.87100MVolume of HC2H3O2=309.0mLMolar mass of NaOH=40.01g/mol

Q: 3. If 22.4 grams of NaOH are dissolved in water to make 500.0 ml of solution, what is the molarity…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: .96435 mol NANUB 11. What is the molarity of a solution that contains 45.0 g of vitamin B1…

A: Answer:- The molarity of the solution is calculated using the formula as , molarity = mass/(molar…

Q: Enter your answer in the provided box. If 24.50 mL of a standard 0.2131 M NaOH solution is required…

A:

Q: 9. Ca3(PO4)2 + H,SO4 > CaSo, Ca(H,PO)2 - H3PO4 HCI PCIS 10. - -

A: This is the concept of Balancing reaction

Q: Volume of a drop of H2O is 0.93 mL what is the Volume of one drop in L and quarts ?

A: Given, volume of a drop of H2O = 0.93 mL 1) Using conversion, 1mL = 10-3L

Q: A 0.200-g sample of SrC2O4 was used as a desiccant. Calculate the mass of the completely hydrated…

A: Strontium oxalate forms strontium oxalate monohydrate on hydration. One mole of strontium oxalate…

Q: 3. If 20.0 g H2SO4 is dissolved in enough water to make 250.0 mL of solution, what is the molarity…

A:

Q: If 14.64g of NaHCO3 (84.01g/mol) is dissolved in 250.00ml of solution, what is its molarity?

A: Given: Amount of NaHCO3 =14.64 g Volume of solution = 250.00 mL To Calculate: Molarity of the…

Q: What is the molarity of a NaOH solution if 32.47 mL is required to titrate 0.6013 g of potassium…

A: Potassium hydrogen phthalate (KHP) is a monoprotic acid.The stoichiometric equation of KHP and NaOH…

Q: 3,An unknown hydrocarbon compound was analyzed for hydrogen by elemental analysis and results show…

A:

Q: What volume of 3.00 M NaOH contains 1.75 mol NaOH? __?__ L

A: Molarity is defined as moles per litre.

Q: Fe(NO:) 3 (aq) + Na3PO4 (aq) → Total Ionic: Net Ionic: This is a reaction, forming a and an salt.

A: Iron (II) nitrate reacts with trisodium phosphate to produce a precipitate of iron (II) phosphate…

Q: NH, CH, h. HCI(g) i. NaCI SiC Cu

A: Attractive intermolecular forces are categorized into the following types:  1) Ionic bonding  2)…

Q: Sodium bicarbonate can be used to neutralize stomach acid, HCl(aq) and costs approximately 50 cents…

A: NaHCO3(s) + HCl(aq) --> NaCl(aq) +CO2(g) + H2O(l) At equivalence point Number of moles of NaHCO3…

Q: 2-If 2.50g of NaOH are dissolved in 100.00 mL of water, what is the molarity of the solution ?.

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What mass of H, SO, is needed to react compictely with 0.1g NaOH? H,SO, + 2 N2OH, + 2H,0)

A: Given, H2SO4(aq)  + 2NaOH(aq)→Na2SO4(aq) + 2 H2O(l) mass of NaOH react = 0.1 g mass of H2SO4 react =…

Q: If you have an aqueous solution that contains 1.5 moles of HCl, how many moles of ions are in the…

A: The ions present in the given aqueous solution are H+ and Cl-. No. of moles of HCl = 1.5 moles

Q: Which of the following compounds forms the highest percentage of hydrate when dissolved in water? H.…

A: We have been asked to identify the compound having the highest percentage of hydrate.

Q: If 2.70 mL of 12.0 M NaOH is diluted to a volume of 150.0 mL, what is the fi nal concentration?

A: Concentration, C1 = 12 M Volume, V1 = 2.70 ml Volume, V2 = 150 ml Concentration, C2 = C2

Q: What type of electrolyte is this solute? CH3OH(l)          CH3OH(aq)

A: Electrolyte are the solutions that conducts electrically when in polar solvent like water. Non…

Q: If you have a 31.0 mol of LiNO3 in a 6.7 M solution, how many Liters does it make?

A:

Q: For the reaction HCI + NaOH → NaCl + H2O, how many moles of HCl are required to produce 150 grams of…

A: A balanced thermochemical equation shows the stochiometric amounts of reactants required and that of…

Q: How many grams of Na2SO4 are there in 15 mL of 0.50 M Na2SO4?

A: Given that 15 m L of 0.50 M of sodium sulphate is present. Number of moles can be calculated as…

Q: Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory to…

A: 1. A process in which an acid reacts with a base and forms a salt, is called neutralisation…

Q: Which is an electrolyte? ethyl alcohol, C2H-OH glucose, C6H1206 calcium chloride, CaCl sucrose,…

A: Electrolytes are the species which dissociate in aqueous solution to give ions.

Q: How many grams of HCI are needed in order to obtain 12.3 moles of AsH,? Zn,As, + 6 HCI –→ 2 AsH, + 3…

A: HCl is the formula of hydrochloric acid which has a mass 36.458 g.mol-1  Arsine or arsenic…

Q: NAOH(aq) -> Chemical equation: Al(NO3)3(aq)

A: The reactants given are, 1) Al(NO3)3 (aq)  2) NaOH (aq)

Q: In a one-liter sample of pure water at room temperature, there are approximately water molecules.…

A: a) 10-7 is the correct answer

Q: Pb(NO,) (aq) + Na,SO. (aq)→ 2NaNo, TOTAL IONIC:

A: solution-  total ionic equation of given reaction; Total Ionic reaction for given reaction is:…

Q: 2 If 18.25 g HCl is dissolved in enough water to make 500.0 mL of solution, what is the molarity of…

A: 1.0 M or mol/L

Q: 2-If 2.50g of NAOH are dissolved in 100.00 mL of water, what is the molarity of the solution ?.

A: Given, Mass of NaOH = 2.5 g , Volume = 100ml = 0.1 L Molar mass of NaOH = 39.997 g/mol

Q: What two factors cause water to be polar?

A: A polar molecule is that in which uneven distribution of positive and negative electrical charges…

Q: A flask containing 450 mL of 0.50 M H2SO4 was accidentally knocked to the floor. How many grams of…

A: Acid reacts with base to form salt and water. This reaction is known as neutralization reaction. The…

Q: Given a solution of NaOH in Water that has a molarity of .04M, that contains .08 g of NaOH or .002…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: 3. 1. NaOEt, E1OH 2. Hзо* 4. NaCN HCI

A: Detail mechanistic pathway is given below to find out the product

Q: (a) Calculate the molarity of a solution of HNO3 if 35.72 mL of the solution neutralizes 0.4040 g…

A: The solution is as follows :

Q: If the Alura Red food-dye stock solution has a molarity of 0.36 M and 5.00 mL of this stock solution…

A: To calculate the concentration of diluted solution , we would use dilution law .

Q: 1. Lead hydrogen arsenate, PbHAsO4, is an insoluble insecticide used against the potato beetle.…

A:

Q: Balance the following reaction: 2 NaOH(aq) 2 KHC3H4O4(aq) - 2 NaKC3H4O4 (aq) - 2 H2O (1) +

A: Note - Since you have asked multiple questions, we will solve the first question for you. If you…

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.