Complete the table for the following compounds: Formula Name of Molecular Compound Name of Aqueous Solution HI hydrogen bromide hydrocyanic acid

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

A:

Q: Calculate the number of moles   a.) 270 mL C2H5OH (d = 0.789 g/mL)

A: Here given, The volume (V) of C2H5OH = 270 mL The density (d) of C2H5OH = 0.789 g/mol From these…

Q: To what volume would 0.250 L of an 9.00 M acetic acid solution be diluted in order to obtain a final…

A: Answer:- This question is answered by using the simple dilution equation which involves the…

Q: MASS PERCENT Complete the table: Mass Solute Mass Solvent Mass Solution Mass Percent 4 7 238.1 g…

A: Mass Solute Mass Solvent Mass Solution Mass Percent 15.5 g 238.1 g 253.6 g 6.1% 22.8 g 167.2 g…

Q: 2. If 33.6 grams of NaOH are dissolved in enough water to make 2.0 liter of solution, what is the…

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

Q: Write the name from the formula or the formula from the name for hydrated ionic compound. Potassium…

A: Given ionic compound name: Potassium carbonate dehydrate

Q: If 750. mL of a certain solution contains 50.0 g Na2SO4, what is the sodium ion concentration,…

A: Molarity of a solution is equal to the number of moles of solute present in one liter of solution.

Q: For the chemical equation  2HBr (aq) + Ba(OH)2 (aq) yields to 2H2O (L) + BaBr2 (aq)  write the net…

A: Net ionic equation involves only the ions that actually take part in the reaction excluding the…

Q: how many moles of water are there for each mole of salt in the following formula? MgSO4 * 1 H2O

A: The chemical formula of salt= MgSO4.1H2O moles of water in each mole of the above salt needs to be…

Q: If 121 grams of calcium chloride (CaO ere added to water to make 2 L of

A: Molarity is defined as number of moles of solute dissolved per liter.

Q: Determine the molar mass of the hydrated compound potassium ferrioxalate: K3[Fe(C2O4)3] • 3H2O

A: Molar mass = mass of all the atoms present in it  In K3[Fe(C2O4)3] • 3H2O we have atoms as 3 K atoms…

Q: How many grams of NaCl are contained in 100.0 mL of a 7.39 M solution? Round to the hundredths…

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Q: How many moles do you need to prepare 1.481 L of a 1.77 M NaOH solution? Round your answer to 2…

A:

Q: What is the % by mass of calcium in hydrated calcium chloride CaCl2•2H2O?

A: For the molecule: The molar mass of the different groups are: The total mass of the hydrated…

Q: molarity

A:

Q: How many moles of ionic species are present in 1.0 L of a solution marked 1.0 M mercury(I) nitrate?

A:

Q: In each of the following solutions (homo genous mixtures) identify one possible solute and the…

A: in sea water NaCl - as Solute H2O - as Solvent B- Air Dust Particle as Solute and Gases as Solvent…

Q: O,4335 m moles HCI 4.335m =0.4335m 10.00ML molarity of HCI

A: We have to find moles, molarity of HCl

Q: How many moles of NaCl must be placed in a 50 mL volumetric flask to obtain a 0.1 M solution? How…

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: How do you calculate the density of a 48.9ml solution of 1.2590M HCl? What about the density of a…

A: Calculate the number of moles of HCl: 1 mL = 0.001 L

Q: Write the formula of the acid and base that need to be reacted to produce the salt: AlCl3

A: Al(OH)3 is the base and HCl is the acid to form AlCl3 as salt.

Q: What volume in milliters of 1.420M sulfuric acid is needed to neutralize 3.209g of aluminum…

A: Calculate the number of moles of aluminum hydroxide. The molar mass of aluminum hydroxide is 78…

Q: How many moles of NaOH are there in 125.0 mL of 0.345 M NaOH?

A: The molarity of a solution is defined as the moles of solute present in 1L of the solution.

Q: present

A: Dear student I have given answer to your question in the image format.

Q: Complete the table.   Mass Solute Mass Solvent Mass Solution Mass Percent 15.3 g 248.1 g _____…

A: Mass percent can be calculated using the following formula.

Q: Calculating ion molarity using solute mass A chemist prepares a solution of iron (II) chloride…

A: Gg

Q: C:04 +6H* → 2MN²*+ 10CO2(g) +8H2O r concentration of the KMNO4 solution.

A: Given Molarity of Na2C2O4 = 0.02502  Volume of Na2C2O4 = 50.00 mL Volume of KMnO4 = 34.75 mL

Q: How many moles of NaOH are present in 29.5 mL of 0.160 M NaOH?

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

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: 80 mg/L of nitrate acid (HNO3) equals to: O 7.62 x 10-4 M O 1.27 M O 1.27 x 103 M 0.762 M

A:

Q: 25 mL of 1.00 M NaOH is diluted to 500 mL, how may moles of NaOH are there in the resulting…

A: Given is , N1= 1.00 M V1= 25 mL V2=500mL N2= ?

Q: Determine if the following compounds will form elctrolytes when placed in water. For electrolyte…

A: An electrolyte is a chemical compound which dissociates into its constituent ions (partly or…

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: 2 Na2CO3+Pb(OH)4= Pb(CO3)2 + 4 NaOH TOTAL IONIC EQN: net iomice eqn:

A: We are given a balanced chemical equation and we have to write the total and net ionic equation for…

Q: Which among the following is an electrolyte? O NH3 о со2 O PCI3 O KCI

A: To identify an electrolyte , you need to identify which is Ionically bonded substance.

Q: Given: 1.000 mL NaOH E 0.0302 g H2C,04 .2H20 ; 1.000 mL HCI 0.1123 g BaCO3. What is the value of…

A: NaOH is a strong base and Oxalic acid is weak acid                                    2NaOH + H2C2O4…

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: 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: N2 = 19 mg/L. s concentrations of N2 in water

A: Mass concentration of N2 :   NOTE : 1mg = 10^-3 g  mass concentration of N2 = 19 • 10^-3 g / L  Mass…

Q: Complete the following table for aqueous solutions of potassium hydroxide. Show complete solution.…

A: The question is based on the concept of solutions.   molarity is a method of expressing…

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

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

Q: MOLARITY Complete the table: Solute Mol Volume Solute Mass Solute Solution Molarity KNO3 22.5 g 10…

A: "Since there are two tables in this question, we will solve first one for you. For the other to be…

Q: Complete the table. Mass Mass Mass Mass Solute Solvent Solution Percent 2.55 g 25.0 g 45.8 g 3.8%…

A: For 2nd and 4th row I have filled the table Mass solute Mass solvent Mass solution Mass percent…

Q: If 5.02 of CuNO3 is dissolved in water to make a 0.650 M solution, what is the volume of the…

A: From the given mass of copper nitrate, the number of moles can be calculated as

Q: What information is needed to calculate the molarity of a sulfuric acid solution?

A:

Q: Q2) How many grams of Na;CO3 are required to prepare : 1) 120 ml of 0.25 M 2) 250 ml of 0.1 N 10.

A:

Q: If 120 g of NaOH were used to prepare 500 mL of solution, what would the concentration be?

A: Molarity of the given solution is, Molarity =moles/volume Mole of the given 120 g of NaOH is,

Q: If water is added to 125mL of 4.82 M NaOH to a final solution of 468 mL. What is the new molarity?

A: Answer: During dilution of a solution, number of moles of solute remains constant.