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Q: water
A: Dear student I have given answer to your question in the image format.
Q: The Ksp of ZnCO3 (MM: 125.38) is 1.20 xx 10^(-10). a) What is the molar solubility of ZnCO3? b)…
A: The given data contains, Molar mass = 125.38 g/mol. Ksp of ZnCO3 = 1.20×10-10
Q: The Ksp of Al(OH)3 (MM: 78) is 1.90 xx 10^(-33). a) What is the molar solubility of Al(OH)3?
A: Given Ksp of Al(OH)3 is --- 1.90×10-33 What is the molar solubility of Al(OH)3?
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Q: How many moles of SrSO4 will dissolve in 4.0 x 102 mL of 0.060 M Sr(NO3)2? The Ksp of SrSO4 is 3.2 x…
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Q: Question attached
A: The given statement is , A Precipitate of Fe(OH)3 is contaminated with Mg(OH)2.
Q: A chemist wants to determine the Ksp of BaC2O4 at T = 285.15 K. He prepared 0.10 L of saturated…
A: To determine the Ksp and molar solubility of BaC2O4.
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- What volume (in L) of 1.30 M FeBr3 would be required to obtain 0.710 moles of Br ions? & 3 4. 6. 8. Q W E Rv21 Online te X Co. How to Calculate N NSU Login | North X bAer X S PeriodicTableofthe M Action Required: S X O mySigTau mow.com/ilm/takeAssignment/takeCovalentActivity.do?locator=Dassignment-take [References) N20 is a gas commonly used to help sedate patients in medicine and dentistry due to its mild anesthetic and analgesic properties; it is also nonflammable. If a cylinder of N20 is at 10.9 atm and has a volume of 4.00 L at 298 K, how many moles of N20 gas are present? moles The gas from the cylinder is emptied into a large balloon at 755 torr. What is the volume of the balloon at 298 K? Volume = Submit Answer Try Another Version 3 item attempts remaining pt pt pt 1 pt 1 pt 1 pt Previous Next nt Email Instructor Save and Exit Cengage Learning I Cengage Technical SupportConsider these compounds: A. BaF2 B. PbCrO4 C. PbI2 D. ZnS Complete the following statements by entering the letter(s) corresponding to the correct compound(s). (If more than one compound fits the description, include all the relevant compounds by writing your answer as a string of characters without punctuation, e.g, ABC.) Without doing any calculations it is possible to determine that lead fluoride is more soluble than fill in the blank 1, and lead fluoride is less soluble than fill in the blank 2. It is not possible to determine whether lead fluoride is more or less soluble than fill in the blank 3 by simply comparing Ksp values.
- 1. What mass of MC| is needed to make 3000g or 109 solution? (MW: H= 1 , Cl= 35)a. 0.09 gb. 90 gc. 900 g d. 0.9 g 2. Detemine the mole faction of the solvent in a solution prepared by dissolving: 36g of CH3OH in 1000 of H2O. a. 55.55molesb. 0.02molesc. 0 98molesd. None of the aboveml?courseld=172215518&OpenVellumHMAC=163a0fc0fe714bd3b513d12c3142f1f0 O Schedule Appointm. 2 Red Straight Hair ed P. G kenyon college - G. G university of dayton.. G Xavier University of. G howard university -.. G kent state - Google...Dissolved oxygen in water is in the form of O a. Uncombined O2 molecules O b. Oxygen in carbon dioxide gas O c. Oxygen in the structure of water O d. dissolved carbonates in oceans |中 x P. P Type here to search hp %23 24Express the concentration of a 5% w/v sulfuric acid (sp.gr. 1.80) in %w/w. O a. 2.78 %w/w O b. 1.77 % w/w Oc.2.42 % wiw OneD O d. 1.85% w/w O e. 3.33 %w/w- Mass, & PPM S Add-ons Help Accessibility Last edit was4. BI U A Arial 12 Parts Per Million (ppm) 229i moles of of Sioin th bolution Whan are the gpm 3. A factory is duriping a1,250 kildgram sample of lak Hg(OH)2 is 299 ppm. is this the local lake, An investigation shows that of Ho OH) If the maximum safe level of 4. 35 years after the Chemobyy Nitride (U,N) af 12.55 ppm. If the sample UN, were in this sample? How many molecules of UN were in this sample? water has a concentration of Uranium a vieight of 2.25 kilograms, how many moles of omember tig1000 1 Liter 1000 wOo.3. Subject ;- ChemistryQ1) A bottle of concentrated HCl has the following information on its label: GFW= 36.5, Sp.gr 1.18 and 40% HCI (w/w) a) What is the normality of this solution? b) How would you prepare 500ml of 0.1N HCI from the concentrated reagent?5. Express the formality (F) the concentration of each of the following solutions: a. 28.4% NH3 by weight, having a density of 0.808 g/mL b. 69.5% HNO3 by weigt, aving a density of 1.42 g/mLb My Questi x Co. How to Ca X N NSU Login X PeriodicTa X M Action Re x 0 mySigTau XG 4.25 ml to X ( NBA FinalX G scientific X + enow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator%3Dassignment-take [References] A 1:1 mixture by moles of nitrous oxide and oxygen is often used as a sedative in dentistry. If the total pressure of this mixture in a cylinder is 3.75 atm, what is the partial pressure of each gas? Partial pressure of nitrous oxide = atm Partial pressure of oxygen = atm Submit Answer Try Another Version 3 item attempts remaining Previous Next Email Instructor Save and Exit Cengage Learning | Cengage Technical SupportSEE MORE QUESTIONS
