Consider a specimen of ice that is at -10°C and 1 atm pressure. Using Figure 9.2, the pressure-temperature phase diagram for H2O, determine the pressure to which the specimen must be raised or lowered to cause it (a) to melt, and (b) to sublime. Pressure (atm) 1.000 100 10 1.0 0.1 0.01 0.001 -20 Solid (Ice) B 0 20 Liquid (Water) 40 60 Temperature (°C) Vapor (Steam) 80 100 120

Q: The number of milliliters of 12.0 M HBr required to prepare 250 mL of 5.00 M HBr is ________.

A:

Q: the volume of 5.00 M KBr needed to have 1.00 mol KBr

A: Given data,   Molarity of KBr = 5.00 M = 5.00 mol/L Number of moles of KBr = 1.00 mol

Q: Hi, How many mL of 0.115 N KOH would be required to react with a 1.150 gram sample of acid…

A: The normality of the solution can be expressed as:

Q: What aliquot of 20.0 mg L-1 nitrite stock solution required to prepare 80.00 mL of 15.0 mg L-1…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: What is the importance of water analysis?

A: Given importance of water analysis

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1: At first we will have to calculate the concentration of 374.71 g NaCl being dissolved in…

Q: Titanium and vanadium form colored complexes when treated with hydrogen peroxide in 1 M sulfuric…

A: A question based on Beer-Lambert law, which is to be accomplished.

Q: How many grams of LiF would be present in 588 mL of 0.813 M LiF solution

A:

Q: this experiment is a titartion experiment and the question is how would not boiling the water affect…

A: A titration is an analytical procedure in which a reaction is run under carefully controlled…

Q: Why is salt a solid?

A: The formation of salt takes place by the reaction of a acid and a base. On the basis of the nature…

Q: How many millilitres of 3.0 M H2SO4 are needed to make 450 mL of 0.10 M H2SO4?

A: To calculate millilitres of H2SO4:The formula is given as

Q: 34.1 mL of 4.86 M HCI solution is diluted to a volume of 410.7 mL. What is the concentration of the…

A: When we dilute the solution the concentration of the solution is decreased. We use the gram…

Q: How many grams of KBr must be dissolved to produce exactly 100 mL of a 0.336 M solution?

A:

Q: A chemist needs 24 galons of a 30% acid solution. The solution is to be mixed from three solutions…

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

Q: The volume of 13.7 M H2SO4 solution required to prepare 285 mL of 1.17 M H2SO4 is _________mL.

A: Here we have to calculate volume of H2SO4 needed to prepare 285 mL, 1.17M H2SO4 solution-

Q: You have 150.0 mL of a 0.693 M solution of Ce(NO3)a. What mass (in grams) of Ce(NO3)4 Would be…

A: Moles of Ce(NO3)4 = Molarity  x  volume in liters                                    = 0.693  x…

Q: Water would be helpful in separating a mixture of

A: Water is a good solvent. Water is proficient in dissolving a variety of various substances. Water…

Q: 254 mL of a 0.200 M HNO3 solution from a 3.60 M HNO3 solution.

A: Initial molarity of HNO3 = M1 = 3.60 M   Molarity of HNO3 after Dilution = M2 = 0.200 M Final volume…

Q: about water analysis in chemistry

A:

Q: What volume in mL of 6.00 MM acetic acid is needed to make 200 mL of 0.05 MM acetic acid?

A: Data given:  Initial concentration of acetic acid, M1 = 6.00 M  Initial volume of acetic acid, V1 =…

Q: Name the main active ingredient (provide the formula and chemical name, e.g.: AlPO4, aluminum…

A: The name of the compounds given are lye, baking soda, milk of magnesia and Epsom salt.

Q: How many milliliters of 3.0 M H2SO4 are needed to make 450 mL of 0.10 M H2SO4?

A:

Q: How many milliliters of 10.00M acetic acid solution should I use to make 136.00 mL of 0.6650 M…

A:

Q: How much silver nitrate (in grams) must be used in preparing 600 mL of a solution such that 20 mL…

A:

Q: How many mL of 2.0 M HCl solution would need to be diluted to produce 0.250 L of 0.8 M HCl?

A: The number of moles of HCl present in  0.250 L of 0.8 M HCl is calculated.  Followed by volume…

Q: mg of metroprolo

A:

Q: In a hydrate, the ratio of salt molecules to water molecules is a _____number.

A: A hydrate is an ionic compound that has a definite amount of water molecules attached to its…

Q: What is the solution of 17in to cm?

A: 1 inch is equal to 2.54 cm.

Q: there are_____ moles of solute in 800 milliliters of a 1 solution

A: As,the question is incomplete still I think that instead of 1 solution it should have been 1M…

Q: Drain unclogging agent is prepared from NaOH dissolved in water. How many grams of NaOH is needed to…

A: Concentration of the NaOH solution needed = 2.5 M Volume of NaOH solution needed = 500 mL Molarity…

Q: Calculating 12.49 mg. KI in 104.5mL of solution

A: Molarity is the ratio of moles of solute to volume of solution in litres.  Molarity=no. of moles of…

Q: CALCULATE FINAL CONCETRATION INCLUDE UNITS AND 2 SIG FIGS A 43.5 mL sample of an 7.5 %(mm/vv) KBr…

A: Given : Volume of sample, V1= 43.5 ml Mass by volume percentage of kbr solution =7.5% Final volume,…

Q: QUESTION 9 What concentration would you get if you diluted 0.600L of 1.000 M copper(II) sulfate…

A:

Q: Why is it improper to fill a volumetric flask to the calibrated mark with solvent BEFORE adding the…

A: Given,Improper to fill a volumetric flask to the calibrated mark with solvent before adding the…

Q: How many milliliters of 9.81 M nitric acid solution should be used to prepare 2.00 L of 0.700 M…

A: Here we use dilution  law   M1V1 = M2V2

Q: How many milliliters of a 6.0 M HCl solution will provide 164 g of HCl?

A: Given information: mass of HCl = 164 g Molarity of HCl = 6.0 M

Q: 1.0 Liter of a solution of hydrochloric acid was made from diluting 25 ml. of 12.0 Mhydrochloric…

A: Dilution of the stock solution:When we dilute a concentrated solution with pure water, the mole of…

Q: 1. Solve the following queries. Make sure you show full procedure using conversion factors if…

A:

Q: A concentrated (stock) HNO, solution is 70.3% by mass and has a density of 1.41 g/mL. How much of…

A:

Q: How many mL of 1.86 M HNO3 will I need to make 322.8 mL of 0.363 M solution?

A:

Q: Determine how many grams of aluminum will be produced when 15 grams of sodium is placed in 150 mL of…

A: The moles of a substance in a given mass is calculated as: Number of moles=given massmolar mass…

Q: At a certain temperature, the rate constant for this reaction is 5.22 x 10-4 s-1. Cilculate the…

A: The concentration of cyclopropane after 1.8 hrs is to be calculated

Q: How many ml of 4.00 M stock solution are needed to make 57.7 ml of 0.288 M solution?

A: in this we have to use dilution equation   M1V1 = M2V2

Q: Nitric acid is added to a sample of zinc. Based on the following information, what is the…

A: Given :Initial mass of zinc = 9.50 gFinal mass of zinc = 3.23 gVolume of acid used = 75.0 mLWe need…

Q: What mass of phosphoric acid is needed to react with 102 ml of 3.1 M calcium hydroxide? Please…

A: i) Normality of Ca(OH)2 : Since Ca(OH)2 is a di acidic base , n-factor =2 N = M x n -factor     =…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.