A solution contains 6 umol Na2SO4 in 284 ml. How many ppm Nat does it contain? A.W Na=23 S=32 0=16 0.00255 0.01050 0.97170 0.09717 0.10500 9.71700 2.55000 0.25500
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- A:Y. I 含1 1.al ZVA نقطة واحدة The volume of 0.6 M NaOH required to neutralize 30cm3 * of 0.4 M HCI is 40 cm3 30 cm3 20 cm3 10 cm3 نقطة واحدة The equivalent weight for Bi (NO3)3, N= * 14,0=16,Bi=208.98 131.6 gm/Eq O 394.99 gm/Eq O 197.49 gm/Eq نقطة واحدة If 30 ml of acid is neutralized by 15 ml of O.2 N alkali, then * the concentration of acid is 04Nnc.comwomen SC S X O MyLab x O Course X C Consta X C Suppo x C Nitron x C The Ai x https:/ x G Suppo x + ege.com/course.html?courseld=16985674&OpenVellumHMAC=d4abff74a80d41d197d6c57220120253#10001 View Available Hint(s) Value Units Submit Previous Answers Request Answer17.100 ml of 5:3:2 ethylene: chloroform: isoamyl alcohol 18. Convert 50 ppm to g/L 19. Convert 50 ppm to mg/L 20. Convert 5 ppb to ul/l
- A Life Science-1803035-377210-1 A Life Science-1803035-377210-1 1803035.agilixbuzz.com/student/142171010/activity/b13bdb49b1d84a84a3aff52cc918e067 Todigy Jackson-Wonder E. E Edulastic: Formativ. RL Home Zearn Math: Top-rat. A Who was the capta. Netflix M Wes mical Reactions - Show it > Life Science-1803035-377210-15 / Unit 7: Chemical Reactions/ Week 23 - Chemical Reactions/ Monday, Lesson 107 - 2/8/21 Identifying the Parts of a Chemical Reaction. Identify the reactants and products in the chemical reaction below. Identify the reactants: CH4 + 202 --> CO2 + 2H2O Your answer re attempting to view Google Drive co ts google.com/Login If it still d new tab Identify the products: CH4 - 202 --> CO2 + 2H2O Yok an Identify the reactants: NaCi Na CI OUS ACTIVITY New version available (30 220) GET IT NOW WHAT ARE REACTIONS?A WHAT ARE REACTIONS?- READ ITIs 10 ppm 400% less than 50 ppm?4) A heart failure patient shows digoxin toxicity. She received 125 mcg as standard dose. Serum levels were reported to be 2 ng/mL (2 mcg/L). Target therapeutic level is 0.8 ng/mL. What dose should she receive? A. 25 mcg. B. 50 mcg. C. 75 mcg. D 100 mcg. E. 125 mcg. THE ANSC
- What is the bsolute uncertainty in the concentration of the diluted solution? 0.363 (10.004) Mx15.00 (20.03) mL = 0.054 45M (unrounded) 100.00 (20.08) mL A. +0.01 M B. 10.000 6 M C. 10.004 M D. 10.09 M E. 10.000 01 MPlease create a caption for this table. Solution NaCl Conc. (%) Osmolality (mOsm) % transmittance Absorbance % hemolysis % crenation C distilled 0 0 0.001029 4.987584625 100 0.03354 1 0.177179111 54.61 0.001551 4.809388202 96.42720001 0.05837 2 0.297126222 91.58 0.01012 3.994819487 80.09527231 0.08444 3 0.442542222 136.4 3.849 1.414652089 28.3634704 0.134 4 0.590164444 181.9 64.8 0.188424994 3.777880643 0.2125 5 0.74752 230.4 95.64 0.019360433 0.388172513 0.3368 6 0.89644 276.3 99.56 0.001915112 0.038397585 0.5336 7 1.095648889 337.7 99.98 8.68676E-05 0.001741676 0.9834 8 1.336711111 412 100 0 0 2.1 9 1.755568889 541.1 100 0 0 7.9 10 2.674395556 824.3 100 0 0 57.83 11 4.490211111 1384 100 0 0 99.72STANDARD SAMPLE PREPARATIONS FOR ABSORBANCE & CONCENTRATION DATA Concentration of stock nickel sulfate hexahydrate solution = .400 Molarity Sample Volume Absorbance Concentration (In Molarity) a 5 mL .179 10 mL .329 15 mL .588 20 mL .760 25 mL .939 Reference Blank = 0 Please show how to find Molarity, please show steps. Thank you and stay safe.
- 17. A stat chemistry test is requested. Which of the following tubes is recommended to use? * O A. Serum separator tube O B. Red top tube with silicon O C. Orange top tube O D. Royal blue top tube 18. Which of the following is not correct about the evacuated tube 1 p system?* O A. Multiple collection of blood B. Closed system O C. Most common means of blood sampling D. Minimal risk of contamination1. A 25-mL specific gravity bottle was found to weigh 46.05 g when filled with water, and 52.93 g when filled with the ophthalmic solution. If the empty specific gravity bottle weighs 21.04 g, what is the specific gravity of the ophthalmic solution? a 0.784 b 0.870 c 1.149 d 1.2756. A 190 lb worker in a factory received an exposure to AB which has a molecular weight (MW) of 278 g/mole. AB is completely metabolized in the body to A (MW 194) and B. A is completely excreted in the urine and B is further metabolized to five different compounds. A 24-hr total urine sample was 2060 ml, Analysis showed the concentration of A in the urine was 1.28 ng/mL What was the absorbed dose of AB in ug/kg body wt?