H3po4 - Study guides, Revision notes & Summaries

Alkene + hydrogen /nickel catalyst/423K= - correct answer alkane Alkene + bromine /room temperature= - correct answer dihaloalkane Alkene + HCl(g/aq) /room temperature= - correct answer haloalkane (mixed products) Alkene + H2O(g) /H3PO4= - correct answer alcohol (mixed products) Primary alcohol + 2[O] /excess K2Cr2O7/H2SO4/reflux= - correct answer carboxylic acid Primary alcohol + [O] /K2Cr2O7/H2SO4/distil= - correct answer aldehyde Secondary alcohol + [O] /K2Cr2O7/H2SO4/reflux...

HCC General Chemistry Final Exam Questions & Answers 2024/2025 give one advantage of VSEPR - ANSWERSShape, Hybridization, polarity. Good for small moleculess Strong Acid Examples - ANSWERSHCl, HNO3, H2SO4 Weak acids - ANSWERScarbon based, H2CO3, Ch3COOH, H3PO4 Strong Bases - ANSWERSNaOH, KOH Have a hydroxide within them Rutherford conclusion - ANSWERSAtom has a dense positive nucleus and is mostly empty space One use of Mass spectrometer - ANSWERSweighs isotope, drug test, an...

CHEM 210 Final Test Questions with Correct Answers Calculate volume 0.2 NaOH and # equivalence points for titration of 25mL 0.1 H3PO4 - Answer-2 eq points- 0.1M x 0.025L = 0.0025 mol H3PO4 mol H3PO4 = mol added NaOH 0.0025 mol NaOH / 0.2 M = 0.0125 L NaOH added Calculate equivalence point volumes for titration of 25.00 mL of 0.060 M HCl and 0.10 M H3PO4 with 0.075 M NaOH - Answer-exp 1 calculations find moles total acid, response factor - Answer-Coefficient that makes the relative res...

66 g of sugar and 113 grams of water are mixed. Calculate the weight (mass) percent sugar 37 How many grams of a 63%(m/m) sugar solution can be prepared with 250 g sugar? 397 If 50.0 mL of 0.0870 M MgCl2 is needed to completely react 25.0 mL of AgNO3 solution, what is the molarity of the AgNO3 solution? MgCl2(aq) + 2AgNO3(aq) → 2AgCl(s) + Mg(NO3)2(aq) 0.348 How many grams of AlCl3 are needed to prepare 500 mL of a 0.22 M solution? 14.7 Determine the volume(mi...

Chemistry Practice Exam v2 and Answers ( 200 Questions With Verified Answers || Latest Exam 2024 || Graded A+ Chemistry Practice Exam v2 and Answers ( 200 Questions With Verified Answers || Latest Exam 2024 || Graded A+ Chemistry Practice Exam v2 and Answers ( 200 Questions With Verified Answers || Latest Exam 2024 || Graded A+ Chemistry Practice Exam v2 and Answers. 200 question answers Certainly! Here's a Chemistry Practice Exam v2 with 200 questions along with their answers. Please ...

OCR A Level Chemistry A (H432) Chemistry B (H433) PAG 2: Acid-base titration Exam Questions and Mark SchemeThe equation for the reaction of aqueous phosphoric(V) acid, H3PO4, with aqueous sodium hydroxide, NaOH(aq) is shown below. H3PO4(aq) + 3NaOH(aq) → Na3PO4(aq) + 3H2O(l) 25.0 cm3 of a 0.200 mol dm−3 H3PO4(aq) is titrated with 0.600 mol dm−3 NaOH(aq). Which statement is correct? A. The end point occurs when 25.00 cm3 of NaOH(aq) has been added. B. The end point occurs when 75.00 c...

1. (TCO 8) 35.0 mL of 0.25 M NaOH is neutralized by 23.6 mL of an HCl solution. The molarity of the HCl solution is (show your work): (Points : 5) 0 0 Short 1 2. (TCO 1) How many mL are in 3.5 pints? Show your work. (Points : 5) 0 2 Short 6 3. (TCO 3) What is the name of the following compound: Zn3P2? (Points : 5) 0 3 Short 7 4. (TCO 3) What is the name of the following compound: AgNO3? (Points : 5) 0 4 Short 11 5. (TCO 6) Calculate the pressure, in atmospheres, of 2.78 m...

Most common nucleic acids correct answer: Deoxyribonucleic acid (DNA) Ribonucleic acid (RNA) Nucleic acid monomers correct answer: nucleotides DNA function correct answer: stores genetic info encoding primary sequence of proteins RNA function correct answer: makes proteins from info in DNA Nucleotide structure correct answer: base + monosaccharide + phosphoric acid (H3PO4) Site of phosphoric acid bonding to sugar correct answer: Carbon 5 Composition of bases correct answ...

Chem 219 Acid Names; Questions and Answers 100% Solved H2S2O3 thiosulfuric acid HNO2 nitrous acid HF hydrofluoric acid H2CO3 carbonic acid H2S hydrosulfuric acid HClO3 chloric acid H2Se hydroselenic acid H3P hydrophosphoric acid H3PO4 phosphoric acid HCN hydrocyanic acid H3PO3 phosphorous acid

Portage Learning CHEM 104 Module 2 Exam.Question 1 Identify each of the compounds below as ACID, BASE or SALT on the basis of their formula and explain your answer. (1) Cr(OH)3 (2) HAsO4 (3) CoCO3 Your Answer: 1. base - contains Cr metal + OH polyatomic group 2. acid - contains H + polyatomic group (AsO4) 3. salt - contains Co metal + polyatomic group (CO3) Question 2 For the Brønsted-Lowry acid base reactions shown below, list the stronger acid, stronger base, weaker acid and weake...