O,N. NO2 Name this compound HO.

Q: A. The polar covalent KCl is surrounded by the polar H,O to form an electrolyte solution which can…

A: Explanation given as follow

Q: Aqueous NaOH can be purchased at a concentration of 1.0 M. How would you use this concentrated…

A: Using the Dilution equation, a dilute solution of NaOH will be prepared using the 1.0 M NaOH…

Q: What volume (in L) of 1.30 M FeBr3 would be required to obtain 0.710 moles of Br ions?

A: The given data contains, Molarity of FeBr3=1.30MNo.of moles of Br-=0.710 moles

Q: de aqueous solutions of t e as the solids (see ima

A: Given as, CrCl3.6H2O is CrCl2H2O4Cl.H2O2

Q: What mass of NaOH is required to prepare 250.0 g of solution that is 8.00% w/w NaOH?

A: Given data is as follows: The mass of the solution = 250.0 g The mass percent (w/w) of the solution…

Q: Write the name from the formula or the formula from the name for hydrated ionic compound. LiNO2.H2O

A: Hydrated molecules are those molecules which contains water molecule in its formula. Example:…

Q: An unknown sält is freezes at a temperature of-1.4C. What is the formula of the unknown salt? Upload…

A: Formula used: ∆Tf = i Kf m

Q: O How many grams of sodium chloride required to prepare loo ppm Sodium in 250 ml of solution ? Ans.8…

A: Solution In order to work out what proportion common salt should be dissolved in one L of water,…

Q: What will happen to the volume of a 1.5L of oxygen gas when its temperature change from 15°C to…

A:

Q: The concentration of sulfate ions in seawater is approximately 0.0289 M. How many grams of…

A: Given : Concentration of sulfate ions = 0.0289 M Volume of solution = 1.0 L Since moles =…

Q: What is the morality of a solution prepared by dissolving 10.7 g Nal in enough water to make 0.250…

A: Molarity of NaI can be calculated as follows

Q: The concentration of sodium chloride in seawater is approximately 0.481 M NaCl.  How many grams of…

A: The molarity of a solution represents the number of mol of solute present in 1 L of the solution.…

Q: Which of the following solute(s) would form an electrolytic solution in water? Explain your…

A: Those solutions which have ions and conduct electricity is known as electrolytes. Electricity is…

Q: Name the following hydrates:   a. SnCl4 ∙ 5H2O   b. FeSO4 ∙ 7H2O   c. BaBr2 ∙ 4H2O   d. FePO4 ∙ 4H2O

A: Hydrated salts are inorganic salts that contact with water molecules and undergo a change in their…

Q: Based on your understanding of electrical conductivity, predict whether the following sub- stances…

A: Based on elelctrical conductivity predict whether K2SO4 is electrolyte or non electrolyte.

Q: How many grams of NaOH are needed to prepare 250 mL of  0.225 MM  NaOH?

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: Charle's Law A sample of Nitrogen occupies a volume of 250 ml at 25˚C. What volume will it occupy…

A:

Q: How many mL of B.3M HCl would Ineed to prepare 500ML of 2i oM Hec1?

A: M1V1 = M2V2 M1 is molarity of concentrated HCl V1 is the volume of concentrated HCl M2 is the…

Q: O 0.5 mole/li

A: Given data are as follows: Equilibrium constant = 4 Equilibrium concentration of  ethene = 0.5…

Q: Model 2 - Attraction of Water Molecules *... Weak araction 6. Looking at your answen to Questions I…

A: Water is a covalent molecule , in which one oxygen atom always attached with two hydrogen atoms.…

Q: What is the maximum mass of potassium nitrate that can be dissolved in 500. mL of water at 60°C?

A: Solubility of a compound is expressed by the mass of that amount that can be dissolved in 100 g of a…

Q: Computation of AEN: Answer: Polarity of bond:

A:

Q: 2. If the 3.7oM NaOH was diluted to 500.omL solution to prepare o.85 M solution, how many mL of 3.70…

A: Molarity is defined as total number of solute present in 1000 ml of solution . For dilution we will…

Q: Sea water contains dissolved bromine at a concentration of 0.0067% by mass. How many grams sea…

A: Given: The concentration of bromine in water,ww %=0.0067%=0.0067100 To calculate the mass  of sea…

Q: Which of the following are NOT important in regards to water's polarity? O The positively charged…

A: Important  regards  to water 's polarity

Q: How many mL of 3 M NaOH should you add to obtain 1 L of 0.1 M NaOH ?

A: given information: M1 = 3 M. M2 = 0.1 M V1 = 1000 ml V2 = ??

Q: How many moles of NaOH are present in 13.0 mL of 0.200 M NaOH?   moles:?

A:

Q: O water

A: pH is scale measurement for acidity and bascity of molecules. Its value ranges from 1 to 14. 7 is…

Q: Explain the reason cooks are advised to put salt in water that is to be boiled. Explain the reason…

A: The detailed solution of the given question is done below.  Part 1) COOKS ARE ADVISED TO PUT SALT IN…

Q: What mass of magnesium chloride, MgCl2 must be dissolved in 100.0 mL of water to produce a 2.5 M…

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

Q: Whats the mass of KIO3 that will consume 25 ml of .1 M Na2S2O3?

A: The mass of KIO3 that will consume 25 ml of .1 M Na2S2O3, it is to be calculated. Given: Volume of…

Q: How many grams of Na2CO3 would you need to completely neutralize 50ml of HNO3 that is 0.155M? Carbon…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is known as…

Q: What isthe masinkg coreto w decima places)of415 moles ofwate (4,0)?

A: Moles of a substance may be calculated by taking the ratio of mass of the substance with molar mass…

Q: How many grams of Anilin GcHS NH2 Should be Solved in water to Prepare r containg oH iong Know that…

A:

Q: How many moles of NaI would be found in 250mL of a 4.5 M solution? Write your answer with three…

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

Q: P = 3.61atm T = 51.59°C n = 8.43 mol Find V and show your solutions

A:

Q: prepared by disso enough water to produce a total volume of 1.5 L? Ro place.

A: Molarity is defined as the mole of solute dissolved in one litre of solution it is the concentration…

Q: Which of these substance would expect to be able insoluble in water?

A: Polar and ionic compounds are soluble in water.

Q: If we want 44.3g of Silver(I) sulfate to form what volume in mL of 0.238M lithium sulfate is…

A: Given :-  volume of silver nitrate solution = 159 mL  molarity of silver nitrate solution = 0.049 M…

Q: Calculate the number of moles of Cl- ions in 1.75 L of 1.2 *10-3 M ZnCl2.

A: The number of moles of chloride ion in ZnCl2 is double the number of moles of ZnCl2 .

Q: The CH3COOH could have greater vapor pressure lowering than NaOH., true or false?

A:

Q: What will be the number of moles present in 1 L volume of water?

A:

Q: What is the lattice constant ? if the lattice has 400 lines per mm?

A: Given, Number of lines (N) per mm = 400 lines/mm = 400,000 lines/m, Then grating space (d), d…

Q: 1. The mass percent of a solution prepared by dissolving 36.4 g of NaCl in 63.6 g of water is:  2.…

A:

Q: Write the name from the formula or the formula from the name for hydrated ionic compound. CoSO4…

A: Given: CoSO4*7H2O

Q: What volume of the stock solution should be added to water to prepare 450 mL of 5 mM hydrogen…

A: Given:: M1=5mM V1=450 ml M2=350 mM V2=?

Q: How many grams of NaOH is needed to prepare 300ml of 0.20 N NaOH?

A: Normality of a solution is given by, Normality(N) = Number of equivalent wieghtVolume of solution in…