By observing the following GC trace, which peak is most likely your solvent?. Abundance (mAU) 4.504 4.004 4,404 4.24 4.004 3.804 3.004 3.404 3.24 3.004 2.804 2.604 2.404 2.264 2.004 1.804 1.004- C 7.62 D E 18.46
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- Draw the structure of 3-ethylhexane. Show all hydrogen atoms. Select Draw Rings More Erase about us careers privacy policy terms of use contact us help tv MacBook Air DII DD 12 F10 80 888 F9 F7 F8 F6 F5 F3 F4 F2 一 & delete %3D @ #3 $ 7 8 9. 3 4 Y U W E R return K .. .- 8:Please check image below. A. Primaquine PO4. How much Primaquine PO4 should be added to compound the whole batch? (Answer should be in grams. Round the final answer up to 2 decimal places. Example: 43.89g) * Formulation of Primaquine Phosphate Tablets, 30mg/ tab. Mg/tab 30 Formula Primaquine PO4 Lactose 56.6 |Starch PVP 16.6 0.57 | Stearic Acid 0.23 You are required to produce a batch of 600, 000 pieces of tablets. 2. Compute for the amount of each of the five (5) ingredients to be added during the compounding of the batch. (Answer should be in grams. Round the final answer up to 2 decimal places. Example: 43.89g) a) Primaquine PO4 b) Lactose c) Starch d) PVP e) Stearic AcidI know the answer is D, but I dont know why. Can you cleave anywhere on the molecule, or only on certain areas? not certain of the rules. Is abundance the m/z (molar mass) of the molecule? I calculated 102 for the molar mass , but that is not one of the options to choose as an answer. Please explain plainly
- 2. A 1.000-g sample of unknown gave 2.500 g of bis(dimethylglyoximate)nickel(II) when analyzed by reaction below. Find the weight percent of Ni in the unknown. OH Ni2+ + 2 + 2H* H.... Bis(dimethylglyoximate)nickel(II) OH DMG FM 116.12 FM 58.69 FM 288.91 4ー Z-a. 27 centipoise (cP) to g.s1.cm1 b. 130 Btu-lb1 to kcal-g C. 997 kg m3 to lb-ft3 Notes: 1 m= 100 cm, 1 cP = 103 kg-m1-s1, 1 Btu = 0.252 kcal, 1 lb = 453.6 g, 1 kg = 1000 g, 1 m³ = 1000 L, 1 ft=0.3048 mالسلم Br HO 1. NaBH4 (0.25 eq.), H₂O 2. 1. 1. MgBr (1 eq.), CH3CH₂OCH₂CH3 MgBr (xs), Et₂O 2. DCI, D₂O Br . Mgº (1 eq.) 2. CH₂CH₂OCH₂CH3 MgBr (excess) CH3CH₂OCH₂CH3
- Pls pls help me with this question I can’t seem to find the right answer. Pls make sure your answer is 100%% pls and thank youA. How many gram-moles of C3Hs are contained in 2 kmol of this substance? B. The molecular weight of atomic hydrogen is 1 and that of atomic chlorine (CI) is 35.45. What are (a) the mass fraction in pure HCI? C. What is a Bourdon gauge? D. A liquid has a specific gravity of 0.50. What is its density in g/cm³? is its specific volume in cm/g? E. Which reflects a greater change in temperature, an increase of 1°C or 1ºF? and (b) the mole fraction of chlorine What | What is its density in Ibm/ft'?Help 100% 4A To Public Health Ch x * HSC 258 - Major Projec X MindTap - Cengage Lea X C The Illustration To TH d%=55750828934189288909969212&elSBN=9781305657571&id=D1061392007&nbld=21... * Q Search th References Use the References to access important values if needed for this question. For the following reaction, 24.7 grams of sulfur dioxide are allowed to react with 9.95 grams of oxygen gas . sulfur dioxide(g) + oxygen(g) → sulfur trioxide(g) What is the maximum mass of sulfur trioxide that can be formed? grams What is the FORMULA for the limiting reagent? grams What mass of the excess reagent remains after the reaction is complete? Submit Answer
- 37. A student recorded the following data for the alcohol content of a blood sample: % C.H5OH: 0.084, 0.068, and 0.079. Calculate the 95% confidence limit for the average of this data.Based on the given data, what is the λmax of cobalt? 0.1M Cobalt 300 0.451 325 0.467 350 0.584 375 0.629 400 0.694 425 0.673 450 0.541 475 0.433 500 0.423 525 0.327 550 0.264 575 0.245 600 0.233 625 0.211 650 0.189 675 0.187 700 0.165Help 100% Public Health Ch X HSC 258 - Major Projec X Mind Tap - Cengage Lea X C The Illustra d%3D55750828934189288909969212&elSBN=9781305657571&id%3D1061392007&nbld%3D21... References Use the References to access important values if needed for this question. For the following reaction, 66.8 grams of silver nitrate are allowed to react with 24.6 grams of copper(II) chloride. silver nitrate(aq) + copper(II) chloride(s) silver chloride(s) + copper(II) nitrate(aq) grams What is the maximum amount of silver chloride that can be formed? What is the FORMULA for the limiting reagent? grams What amount of the excess reagent remains after the reaction is complete? Submit Answer