Chemistry

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Calculate the molarity of a solution of magnesium chloride with a concentration of 44.7 mg/mL. Started by stevenposner	1 Replies 128 Views	Mar 21, 2021 by samiel-sayed
Calculate the molality of C2H5OH in a water solution that is prepared by mixing 50.0 mL of C2H5OH ... Started by justinmsk	1 Replies 269 Views	Mar 21, 2021 by vseab
At a given temperature, you have a mixture of benzene (vapor pressure of pure benzene = 745 torr) ... Started by ARLKQ	1 Replies 336 Views	Mar 21, 2021 by Kingjoffery
At a given temperature, you have a mixture of benzene (vapor pressure of pure benzene = 745 torr) ... Started by segrsyd	1 Replies 505 Views	Mar 21, 2021 by Chou
At 40C, heptane has a vapor pressure of about 92.0 torr and octane has a vapor pressure of about ... Started by Cooldude101	1 Replies 209 Views	Mar 21, 2021 by Fayaz00962
An ideal solution is formed from a mixture of the nonvolatile solute urea, CO(NH2)2, and methanol, ... Started by aabwk4	1 Replies 70 Views	Mar 21, 2021 by hramirez205
A solution of water and a nonvolatile, nonionizing compound is placed in a tube with a semipermeable ... Started by jasdeep_brar	1 Replies 88 Views	Mar 21, 2021 by ttt030911
A solution of two liquids, A and B, shows negative deviation from Raoult's law. This means that: Started by erika	1 Replies 82 Views	Mar 21, 2021 by rekilledagain
A solution is prepared from 66.9 g of a nonvolatile, nondissociating solute and 85.0 g of water. The ... Started by LaDunn	1 Replies 119 Views	Mar 21, 2021 by ebenov
A solution is made by adding 0.100 mole of ethyl ether to 0.401 mole of ethyl alcohol. If the vapor ... Started by fagboi	1 Replies 153 Views	Mar 21, 2021 by jonathanballen97
A solution contains 1 mole of liquid A and 3 moles of liquid B. This solution has a vapor pressure ... Started by jessicacav	1 Replies 127 Views	Mar 21, 2021 by Galvarado142
A solution containing 292 g of Mg(NO3)2 per liter has a density of 1.108 g/mL. The molality of the ... Started by vicky	1 Replies 51 Views	Mar 21, 2021 by dlook33
A solute added to a solvent raises the boiling point of the solution because: Started by big1devin	1 Replies 90 Views	Mar 21, 2021 by FergA
A salt solution sits in an open beaker. Assuming constant temperature and pressure, the vapor ... Started by Starlight	1 Replies 143 Views	Mar 21, 2021 by aham8f
A liquid-liquid solution is called an ideal solution if:I.It obeys PV = nRT.II.It obeys Raoult's ... Started by CQXA	1 Replies 99 Views	Mar 21, 2021 by johnpizzaz
A cucumber is placed in a concentrated salt solution. What will most likely happen? Started by Mimi	1 Replies 59 Views	Mar 21, 2021 by irishcancer18
A correct statement of Henry's law is: Started by B	1 Replies 56 Views	Mar 21, 2021 by nathang24
A benzene-toluene solution is allowed to come to equilibrium with its vapor. The vapor is then ... Started by WWatsford	1 Replies 271 Views	Mar 21, 2021 by Mollythedog
A 6.59-gram sample of a compound is dissolved in 250. grams of benzene. The freezing point of this ... Started by BRWH	1 Replies 179 Views	Mar 21, 2021 by Danny Ewald
A 3.140 molal solution of NaCl is prepared. How many grams of NaCl are present in a sample ... Started by bobbie	1 Replies 228 Views	Mar 21, 2021 by mbcrismon
A 2.61-gram sample of a compound is dissolved in enough water to form 100.0 mL of solution. This ... Started by iveyjurea	1 Replies 158 Views	Mar 21, 2021 by akpaschal
A 0.2 molar solution of a solute, X, in benzene, displays an osmotic pressure given by the formula ... Started by magmichele12	1 Replies 188 Views	Mar 21, 2021 by IAPPLET
1.67 L of an aqueous solution containing 25.00 g of KCl dissolved in pure water is prepared. The ... Started by dalyningkenk	1 Replies 152 Views	Mar 21, 2021 by Zack0mack0101@yahoo.com
What changes in temperature and pressure will increase the solubility of a gas in solution? Started by scienceeasy	1 Replies 80 Views	Mar 21, 2021 by swimkari
The generalization that describes the interaction due to the polarity of the solute and solvent is ... Started by meagbuch	1 Replies 76 Views	Mar 21, 2021 by mbcrismon