Tuesday
August 23, 2016

Homework Help: Science: Chemistry

Recent Homework Questions About Chemistry

Chemistry
The dipole moment (μ) of HBr (a polar covalent molecule) is 0.851D (debye), and its percent ionic character is 12.6% . Estimate the bond length of the H−Br bond in picometers.
Monday, November 18, 2013 by Summer

chemistry
suppose that 100g h20 is added to calorimeter intially at 20C containing 100g of h20 at 20C. If calorimeter perfectly insulates, what would be the final temperature of the water?
Monday, November 18, 2013 by lola

chemistry
A mixture of NaCN and NaHSO4 consists of a total of 0.60 mol. when the mixture is dissolved in 1.0 L of water and comes to equilibrium the pH is found to be 9.9. Find the amount of NaCN in the mixture.
Monday, November 18, 2013 by John

chemistry
which of the following alkane names is correct? a)2-methyl-3-propylhexane b)1-methylnonane c)1,2-dimethylhexane d)4,5-dimethylpentane e)all of the above names are correct
Monday, November 18, 2013 by lima

CHEMISTRY
The temperature at which molarity of pure water is equal to its molality
Sunday, November 17, 2013 by Monika

chemistry
ok so you have 1.76g of salicyic acid(138.12 g/mol) and with 1.11 g of acetic anhydride(102.10 g/mol) a student obtained 1.12g of acetylsalicylic acid( 180.17 g/mol) what is the percentage yield?
Sunday, November 17, 2013 by samm

chemistry
How much energy is given off if 2.5 x 10^5 ml of water is heated from 21c to 40c by burning 10 grams of sugar? What is the fuel value on the sugar?
Sunday, November 17, 2013 by Staisha

Chemistry
Hi I need help with these following questions. I have all of the data needed. Calculate the enthalpy change of the reaction for each trial (in kJ) 3. Calculate the heat released by the reaction for each trial (in J): 2. Calculate the heat absorbed by the calorimeter for each ...
Sunday, November 17, 2013 by Matt

Chemistry
Calculate the pH for each of the following points in the titration of 50.0 mL of a 2.7 M H3PO3(aq) with 2.7 M KOH(aq). (a) before addition of any KOH (b) after addition of 25.0 mL of KOH (c) after addition of 50.0 mL of KOH (d) after addition of 75.0 mL of KOH (e) after ...
Sunday, November 17, 2013 by Brody

Chemistry
Buffer capacity is a measure of a buffer solution\'s resistance to changes in pH as strong acid or base is added. Suppose that you have 165 mL of a buffer that is 0.360 M in both benzoic acid (C6H5COOH) and its conjugate base (C6H5COO–). Calculate the maximum volume ...
Sunday, November 17, 2013 by Brody

Chemistry
Buffer capacity is a measure of a buffer solution\'s resistance to changes in pH as strong acid or base is added. Suppose that you have 165 mL of a buffer that is 0.360 M in both benzoic acid (C6H5COOH) and its conjugate base (C6H5COO–). Calculate the maximum volume ...
Sunday, November 17, 2013 by Brody

chemistry
determine the density in copper at 1305K. 1 mole of vacancies in copper is 104kJ. The answer I calculated this time is 8.4572*10^22. I am not sure if this correct. Thanks.
Sunday, November 17, 2013 by Al

chemistry
How many moles of sodium chloride are in 711 mL of a 2.01 M solution of sodium chloride
Sunday, November 17, 2013 by Anonymous

CHEMISTRY
In a study of the reaction of magnesium with hydrochloric acid, two experiments were carried out. Each uses 1 g of magnesium ribbon, and 50 mL of hydrochloric acid was added to each reaction flask. One of the hydrochloric acid solutions added was more concentrated than the ...
Sunday, November 17, 2013 by Anonymous

chemistry
What is the Molar Enthalpy of Neutralization (ÄHn) in kJ/mol if 5.00 moles of HCl(aq) (acid) neutralized 5.00 moles of NaOH(aq) (base) and released 2033 J of heat?
Sunday, November 17, 2013 by brittany sheats

chemistry
DDD I may not be using the right formula. I am getting negative answers. Down to last chance.
Sunday, November 17, 2013 by Al

Chemistry
Determine the empirical formula of magnesium oxide. Weight of magnesium, 0.16g, weight of magnesium, 0.24. Please use 24.31g/mol for Mg and 16.00g/mol for O
Sunday, November 17, 2013 by Rayman

Chemistry
Determine the empirical formula of magnesium oxide. Weight of magnesium, 0.16g, weight of magnesium, 0.24. Please use 24.31g/mol for Mg and 16.00g/mol for O
Sunday, November 17, 2013 by Rayman

Chemistry
How could 2 molecular compounds react to create a precipitate and an aqueous solution?
Sunday, November 17, 2013 by Serena

Chemistry
I posted a question earlier today to determine the vacancy density in copper. The formation of 1 mole in Cu is 104kJ. Temperature is 1305K. My result is -2.19*10^-22. This does not look right to me. Any ideas. Thanks.
Sunday, November 17, 2013 by Al

chemistry
which of the following alkane names is correct? a)2-methyl-3-propylhexane b)1-methylnonane c)1,2-dimethylhexane d)4,5-dimethylpentane e)all of the above names are correct PLEASE HELP!!!!GOT STUCK ON IT
Sunday, November 17, 2013 by lima

chemistry
1. A website promoting the use of alternative energy vehicles and hybrid technologies claims that, \"A typical automobile in the USA uses about 40 gallons of gasoline every month, producing about 750 lbs of carbon dioxide.\" To determine the truth of this statement, ...
Sunday, November 17, 2013 by Claire

chemistry
Knowing that the energy associated with the formation of 1 mole of vacancies in copper (Cu) is 104 kJ, determine the vacancy density (nv/cm3) in Cu at 1085 K. Assume the pre-exponential factor is one. unanswered
Sunday, November 17, 2013 by abc

chemistry
I have been having a problem with solving a chemistry problem. The problem requires finding the density in copper at 1305K (the temperature changes when you reset the problem). I think I am using the proper formula, (N_v/N_s=Ae^-changeH_v/kT). My results are a very large ...
Sunday, November 17, 2013 by Al

chemistry
I have been having a problem with solving a chemistry problem. The problem requires finding the density in copper at 1305K (the temperature changes when you reset the problem). I think I am using the proper formula, (N_v/N_s=Ae^-changeH_v/kT). My results are a very large ...
Sunday, November 17, 2013 by Al

Chemistry
The Young's modulus for a material is 2.0 x 1010 N/m2. The material is stretched to a strain of 5.0 x 10-3. How much elastic energy will be expended? (Express your answer in J/m3)
Sunday, November 17, 2013 by youlifex

chemistry
A p-n junction is obtained at a depth of 3 x 10-3 cm below the surface by diffusion of antimony (Sb) into p-type germanium. What is the donor concentration in the bulk germanium if the diffusion is carried out for three hours at 790 C? Express your answer in number of donor ...
Sunday, November 17, 2013 by abc

chemistry
The Young's modulus for a material is 15.0 x 10^10 N/m2. The material is stretched to a strain of 6.0 x 10^-3. How much elastic energy will be expended? (Express your answer in J/m3)
Sunday, November 17, 2013 by abc

chemistry
The Young's modulus for a material is 15.0 x 1010 N/m2. The material is stretched to a strain of 6.0 x 10-3. How much elastic energy will be expended? (Express your answer in J/m3)
Sunday, November 17, 2013 by abc

chemistry
Knowing that the energy associated with the formation of 1 mole of vacancies in copper (Cu) is 104 kJ, determine the vacancy density (nv/cm3) in Cu at 1284 K. Assume the pre-exponential factor is one. unanswered
Sunday, November 17, 2013 by abc

science
Chemistry Hey guys, i have a question about how to figure out how much mass of a compound i need to find 130ppm here is the question. What mass of Fe(NH4)2(SO4)2*6H2O is required to prepare 2.25 L of a 130 ppm iron solution? Now i know that ppm is (mg of desired compound)/(kg ...
Saturday, November 16, 2013 by John

Chemistry ppm
Hey guys, i have a question about how to figure out how much mass of a compound i need to find 130ppm here is the question. What mass of Fe(NH4)2(SO4)2*6H2O is required to prepare 2.25 L of a 130 ppm iron solution? Now i know that ppm is (mg of desired compoun)/(kg of solvent ...
Saturday, November 16, 2013 by John

chemistry
which of the following alkane names is correct? a)2-methyl-3-propylhexane b)1-methylnonane c)1,2-dimethylhexane d)4,5-dimethylpentane e)all of the above names are correct
Saturday, November 16, 2013 by lima

Chemistry
The Young's modulus for a material is 2.0 x 1010 N/m2. The material is stretched to a strain of 5.0 x 10-3. How much elastic energy will be expended? (Express your answer in J/m3)
Saturday, November 16, 2013 by youlifex

ap chemistry
What is the activation energy Ea for this reaction? Answer in units of kJ The deltaH is 160 kJ X is at 160 (beginning of reaction) Y is at 300 (end of reaction)
Saturday, November 16, 2013 by Gabriella

Chemistry
Two new metallic elements have been discovered, Cimium (Ci) and Sadowium (Sd). Both the pure elements and their solutions form simple cubic lattices. The bond strengths of the Ci-Ci and Sd-Sd bonds are known, but not the Ci-Sd bond. Bond Bond Energy (kJ/mole) Ci-Ci -245 Sd-Sd...
Saturday, November 16, 2013 by youlifex

chemistry
[Ag]=3.41*10^-2 in Ag2CrO4 [CrO4]=?
Saturday, November 16, 2013 by far

chemistry
N_v/N_s =Ae ^-change Hv/kT. What is the value of e^? Thanks.
Saturday, November 16, 2013 by Al

Chemistry
Small gene Big Plasmid Question 2 Part E is wrong. Question 2 Part F: Determine the DNA sequence of the PCR products, I have no idea how to proceed. In the assignments they were wrong also. I looked at the homework solutions, but I am still unsure how to proceed. This problem ...
Saturday, November 16, 2013 by FD

chemistry
i need help to understand the problem.. what is the relationship between the numbers of electrons gained and lost in a redox reaction? Do all electrochemical cells involve redox reactions?
Saturday, November 16, 2013 by S1D

Chemistry
I am working on a solid chemistry problem, but I do understand what e^ means. Is it the elementary charge? or Faraday constant. Please help.
Saturday, November 16, 2013 by FHD

Chemistry
Shown below is the optical absorption spectra for a material wavenumber=9.1*10e5 Calculate the bandgap of this material. (Express your answer in eV) I'm calculate 1.13eV, but next question I don't know answer: This material is a(an) metal, ionic solid , insulation or ...
Saturday, November 16, 2013 by DDD

Chemistry
Complete these Brønsted-Lowry reactions: HSO4- + H+ <--> HSO4- +OH- <-->
Friday, November 15, 2013 by Melissa

chemistry
which of the following alkane names is correct? a)2-methyl-3-propylhexane b)1-methylnonane c)1,2-dimethylhexane d)4,5-dimethylpentane e)all of the above names are correct
Friday, November 15, 2013 by lima

Chemistry
Complete this Bronsted-Lowry reaction, placing each product by it's appropriate label. HSO4- + BrO- <--> ____ (ACID) + ____ (BASE)
Friday, November 15, 2013 by lauren

Chemistry
How much energy would be needed to turn 183.7 g of Ice at -27 degrees celcius to steam at 135 degrees celcius?
Friday, November 15, 2013 by Lindsay

CHEMISTRY
Calculate the volume in liters required to prepare a 5.00M solution of HCL using 15.4gof HCL.
Friday, November 15, 2013 by BIBI

Chemistry
Thank you for your rich explanation,but..... I don't get how "In this case both reactions are exothermic and the total is exothermic BUT both could be positive, both negative, or one each to give a final equation that is either + or - (or zero) however it turns out&...
Friday, November 15, 2013 by Anonymous

chemistry
The heat of fusion of water is 335 J/g, the heat of vaporization of water is 2.26 kJ/g, and the specific heat of water is 4.184 J/deg/g. How many grams of ice at 0 ° could be converted to steam at 100 °C by 9,946 Joules of heat?
Friday, November 15, 2013 by Dakota

Chemistry
Determine for solid manganese (Mn) the following: What is the atomic density (atoms/m) along the [110] direction of the Mn crystal? What are the number of nearest neighbors around an atom in the Mn crystal? Calculate the interplanar spacing (m) between {220} planes in the Mn ...
Friday, November 15, 2013 by koala

Chemistry
You are operating an X-ray tube with a cobalt (Co) target by applying an acceleration potential of 53 kVolt. Calculate the value of the characteristic wavelength λKα. Express your answer in meters.
Friday, November 15, 2013 by koala

Chemistry
a)The Young's modulus for a material is 5.0*10^10 N/m2. The material is stretched to a strain of 4.0*10^-3. How much elastic energy will be expended? (Express your answer in J/m3) Knowing that the energy associated with the formation of 1 mole of vacancies in copper (Cu) ...
Friday, November 15, 2013 by Anon

Chemistry
A solution is prepared by mixing 45.00 mL of 0.022 M AgNO3 with 13.00 mL of 0.0014 M Na2CO3. Assume volumes are additive. Calculate [Ag+], [CO32-], [Na+] and [NO3-] after equilibrium is established.
Friday, November 15, 2013 by Olivia

Chemistry
Hydrogen is a solid at low temperature and elevated pressure. Do you expect it to be a metal or an insulator?
Friday, November 15, 2013 by Anonymous

chemistry
what mass, in grams of nacl formed from the reaction of 2.75ml of a 6.00M Na2SO4 solution and 8.30ml of a 2.50M solution of HCL
Friday, November 15, 2013 by bayor

Chemistry
Two new metallic elements have been discovered, Cimium (Ci) and Sadowium (Sd). Both the pure elements and their solutions form simple cubic lattices. The bond strengths of the Ci-Ci and Sd-Sd bonds are known, but not the Ci-Sd bond. Bond Bond Energy (kJ/mole) Ci-Ci -245 Sd-Sd...
Friday, November 15, 2013 by HelpMePLSSS

Chemistry
The Young's modulus for a material is 8.0 x 1010 N/m2. The material is stretched to a strain of 2.0 x 10-3. How much elastic energy will be expended? (Express your answer in J/m3)
Friday, November 15, 2013 by edx

Chemistry
Knowing that the energy associated with the formation of 1 mole of vacancies in copper (Cu) is 104 kJ, determine the vacancy density (nv/cm3) in Cu at 1139 K. Assume the pre-exponential factor is one.
Friday, November 15, 2013 by Ex

Chemistry
Dr.Bob, this is regarding to the enthalpy posts.... I don't understand why you just switch it to negative??How do you know that it is neg???? I thought it started out neg though the problem does not give the number.... I am sorry,but I am a very slow learner...thank you ...
Friday, November 15, 2013 by Anonymous

chemistry
1. A website promoting the use of alternative energy vehicles and hybrid technologies claims that, \"A typical automobile in the USA uses about 500 gallons of gasoline every year, producing about 5 tons of carbon dioxide.\" To determine the truth of this statement, ...
Thursday, November 14, 2013 by Anonymous

CHEMISTRY
Post a New Question Current Questions Homework Help: Chemistry Posted by Anonymous on Thursday, November 14, 2013 at 8:45pm. CONTINUE>>>>>>>>​>>> The enthalpy changes for two different hydrogenation reactions of C2H2 are: C2H2+H2---->...
Thursday, November 14, 2013 by Anonymous

Chemistry
CONTINUE>>>>>>>>​>>> The enthalpy changes for two different hydrogenation reactions of C2H2 are: C2H2+H2---->C2H4 Delta H 1 (there is a degree sign....standard enthalpy of formation??) *****WAIT A SECOND, IF I USE THE HEAT OF ...
Thursday, November 14, 2013 by Anonymous

Chemistry, Science
How many Cl- ions are present in 2.35 mol of CaCl2 and please show steps ! Need help so I can study for a huge test tomorrow
Thursday, November 14, 2013 by Danielle

Chemistry
A solution is made by adding 0.100 mole of ethyl ether to 0.500 mole of ethyl alcohol. If the vapor pressures of ethyl ether and ethyl alcohol at 20 oC are 375 torr and 20.0 torr, respectively, the vapor pressure of the solution at 20 oC (assuming ideal behavior) is:
Thursday, November 14, 2013 by Chris

Chemistry
Benzene (C6H6) and toluene (C5H5CH3) form nearly ideal solutions. At 20°C the vapor pressure of benzene is 74.7 Torr and that of toluene is 22.3 Torr. a) Find the equilibrium partial pressures above a solution of 100.0 g benzene and 100.0 g toluene. b) Find the mole ...
Thursday, November 14, 2013 by Chris

chemistry
which of the following alkane names is correct? a)2-methyl-3-propylhexane b)1-methylnonane c)1,2-dimethylhexane d)4,5-dimethylpentane e)all of the above names are correct
Thursday, November 14, 2013 by lima

Chemistry
I know I posted this question before, but can you clarify it?? MY QUESTION IS AFTER YOU SWITCHED THE DELTA H1 THE CHANGE IN THE ENTHALPY IS NEGATIVE.... BUT THAT DOES NOT MAKE SENSE BECAUSE THE CHANGE IN ENTHALPY OF THE ORIGINAL DELTA H1 IS NEGATIVE(ACCORDING TO THE ...
Thursday, November 14, 2013 by Anonymous

CHEMISTRY
I know I posted this question before, but can you clarify it?? MY QUESTION IS AFTER YOU SWITCHED THE DELTA H1 THE CHANGE IN THE ENTHALPY IS NEGATIVE.... BUT THAT DOES NOT MAKE SENSE BECAUSE THE CHANGE IN ENTHALPY OF THE ORIGINAL DELTA H1 IS NEGATIVE(ACCORDING TO THE ...
Thursday, November 14, 2013 by Anonymous

chemistry
how do we determine Cmolar ,metal from Cs,metal
Thursday, November 14, 2013 by Anonymous

Chemistry
What fraction of glutamate is charged in milk
Thursday, November 14, 2013 by Vinaya

chemistry
Draw the compound that would produce 4-ethyl-3-hexanol in the presence of a nickel catalyst and hydrogen.Please help!!!!!
Thursday, November 14, 2013 by mona

Chemistry
Your space ship has docked at a space station above Mars. The temperature inside the space station is 24oC at a pressure of 745mmHg. A balloon with a volume of 425mL drifts into the airlock where the temperature is -95oC and the pressure is 0.115 atm. What is the new volume of...
Thursday, November 14, 2013 by Marissa

chemistry
What is formed when zinc carbonate reacts with concentrated hydrochloric acid?
Thursday, November 14, 2013 by hao

Chemistry
16.3L N2 at 25 degrees Celsius and 125 kPa and 41.9L O2 at 25 degrees Celsius and 125 kPa were transferred to a tank with a volume of 5.25L. What is the total pressure at 55 degrees Celsius?
Thursday, November 14, 2013 by Matt

chemistry
Area of a lake is 28958 square miles and depth is 207 ft.If there is 35 gram of salt per liter of water, how many grams of salt is there?
Wednesday, November 13, 2013 by Anonymous

chemistry
I am having a hard time with this problem. I was wondering where I went wrong. The problem says The equilibrium constant, Kc, for the reaction of H2 and N2 is 1.7×10^2 at 225 ∘C. 3H2(g)+N2(g)←→2NH3(g) If the system at equilibrium contains 0.16M H2 and 0...
Wednesday, November 13, 2013 by chelsea

chemistry
Draw the compound that would produce 4-ethyl-3-hexanol in the presence of a nickel catalyst and hydrogen.Please help!!!!!
Wednesday, November 13, 2013 by mona

Chemistry- DrBob222
Can you please write the isomer name though? I will draw it from that. Write an isomer of structure for a), b) and c) and name them. a) 3,3-dimethylpentane b)3-methyl-4-ethyl-1-hexyne c)3,3,4-trimethyl-1-pentene
Wednesday, November 13, 2013 by michelle

chemistry
how to solve problem-car with 13.45 gallon tank gets 28 miles/gallon. If gas costs 3.543/gallon, how much it will cost to travel 1550 miles
Wednesday, November 13, 2013 by Anonymous

CHEMISTRY
Is this exothermic or endothermic? EXPLAIN C2H2+H2-----> C2H4 Is this exothermic or endothermic? EXPLAIN C2H2+2H2---->C2H6 Is this exothermic or endothermic? EXPLAIN C2H4+ H2 ----> C2H6
Wednesday, November 13, 2013 by Anonymous

chemistry
The half-equivalence point of a titration occurs half way to the end point, where half of the analyte has reacted to form its conjugate, and the other half still remains unreacted. If 0.220 moles of a monoprotic weak acid (Ka = 3.7 × 10-5) is titrated with NaOH, what is ...
Wednesday, November 13, 2013 by samm

chemistry
500.0 mL of 0.140 M NaOH is added to 625 mL of 0.200 M weak acid (Ka = 1.37 × 10-5). What is the pH of the resulting buffer?
Wednesday, November 13, 2013 by samm

Chemistry
Does 1cm^3 equal to 1liter???
Wednesday, November 13, 2013 by Anonymous

chemistry
Add up the total mass of carbohydrates, fats, and proteins in a serving of eggplant. What fraction of the eggplant's weight is made up of these ingredients?
Wednesday, November 13, 2013 by Anonymous

CHEMISTRY PLEASE HELP
Write an isomer of structure for a), b) and c) and name them. a) 3,3-dimethylpentane b)3-methyl-4-ethyl-1-hexyne c)3,3,4-trimethyl-1-pentene
Wednesday, November 13, 2013 by michelle

CHEMISTRY PLEASE HELP
Write an isomer of structure for a), b) and c) and name them. *(N.B- ! rep. a bond) a) CH3 ! CH3-CH2-C-CH2-CH3 ! CH3 CH3 ! b) CH3-CH2-CH-CH-C(TRIPLE BOND)CH ! CH2 ! CH3 c) 3,3,4-trimethyl-1-pentene
Wednesday, November 13, 2013 by michelle

chemistry
Why are some solutions seen by the human eye with specific colors, while other solutions are observed to be colorless??
Wednesday, November 13, 2013 by Anonymous

chemistry
Draw the compound that would produce 4-ethyl-3-hexanol in the presence of a nickel catalyst and hydrogen.Plaese help!!!!!
Wednesday, November 13, 2013 by mona

chemistry
How do you draw the structure of the reaction of 1-hexene with h2o in the presence of acid
Wednesday, November 13, 2013 by michelle

statistic
3 statistics professors and 7 chemistry professors are available to be advisors.If each professor has an equal chance of being selected, what is the probability that both professors are cgemistry professors?
Wednesday, November 13, 2013 by Michaela

CHEMISTRY
An ethanol-water solution is prepared by dissolving 10.00 ml ethanol C2H5OH (density=0.789g/ml) in sufficient water to produce 100.00 ml of solution with a density of 0.982g/ml. What is the concentration of ethanol in this solution? Expressed as ml. a.)%volume b.)%mass c.)%m/v...
Wednesday, November 13, 2013 by ADRIAN

Chemistry
Would the value of molar absorbitivity value be greater, less, or equal for the absorbance of light at 550nm vs 650 nm?
Wednesday, November 13, 2013 by Anonymous

Chemistry
Why are some solutions seen by the human eye with specific colors, while other solutions are observed to be colorless??
Wednesday, November 13, 2013 by Anonymous

chemistry
At a certain Pressure and Temperature one liter of CO2 weigh's 1.95g. What is the mass of one liter of C4H10 at the same temperature and pressure
Tuesday, November 12, 2013 by Captain

chemistry
a student was asked to prepare 100.0 mL of 0.0200 M solution of HCL from 0.400 M solution of HCL. in order to do this he measured 5.0 mL of 0.400 M HCL with a graduated cylinder, transfered this amount to a 100 mL beaker, added 95 mL of deionized water measured with a ...
Tuesday, November 12, 2013 by morgan

CHEMISTRY
When 50.0 cm3 of 0.100 mol dm-3 AgNO3 is mixed with 50.0 cm3 of 0.0500 dm-3 HCl in a polystyrene cup, the temperature increases from 20.00°C to 20.35°C. Assume that the specific heat capacity of the solution is the same as that of water, and that the density of the ...
Tuesday, November 12, 2013 by Anonymous

chemistry
Is CO2 a product of an acid/base reaction?
Tuesday, November 12, 2013 by paige

Chemistry
What molecular formula can you deduce from a mass spectrometry of 156 m/z. And how do you get that formula? Steps on how to get the formula is much appreciated! Thanks!
Tuesday, November 12, 2013 by Fred

Chemistry
Silver chromate is sparingly soluble in aqueous solutions. The Ksp of Ag2CrO4 is 1.12× 10–12. What is the solubility (in mol/L) of silver chromate in 1.4 M potassium chromate aqueous solution? In 1.4 M silver nitrate aqueous solution? In pure water?
Tuesday, November 12, 2013 by Katherine

Chemistry
The Ksp of CaSO4 is 4.93× 10–5. Calculate the solubility (in g/L) of CaSO4(s) in 0.300 M Na2SO4(aq) at 25 °C
Tuesday, November 12, 2013 by Katherine

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Homework Help: Science