Announcements- JMATH1010E Announcements - J-MATH1010A ALEKS - Antionette Thomas - Le xi www-awu.aleks.com/aleksogi/x/Isl.exe/10_u-IgNslkr7j8P3jH-lIJQhIJODya094wj2gIJskib9agPtGFIZ2D9vGhtDPlvknuFF-VYYIW_FaqZsAPoIPVZF3RSL9İ5ekYIJjK.O DECIMALS, PROPORTIONS, AND PERCENTSWord problem on proportions: Problem type 2DOO OO 3/5AntionetteEsparA certain drug is made from only two ingredients: compound A and compound B. There are 4 milliliters of compound A used for every 3 milliliters of compoundB. If a chemist wants to make 553 milliliters of the drug, how many milliliters of compound B are needed?milliliters of compound B图EnplanationCheck

Total volume = 553 ml ->4 ml of compound A used for 3 ml of compound B.

O DECIMALS, PROPORTIONS, AND PERCENTS Word problem on proportions: Problem type 2 OOOO D 95 Antionette Espar A certain drug is made from only two ingredients: compound A and compound B. There are 4 milliliters of compound A used for every 3 milliliters of compound B. If a chemist wants to make 553 milliliters of the drug, how many milliliters of compound B are needed? Imilliliters of compound B II

O DECIMALS, PROPORTIONS, AND PERCENTS Word problem on proportions: Problem type 2 OOOO D 95 Antionette Espar A certain drug is made from only two ingredients: compound A and compound B. There are 4 milliliters of compound A used for every 3 milliliters of compound B. If a chemist wants to make 553 milliliters of the drug, how many milliliters of compound B are needed? Imilliliters of compound B II

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Please determine Hvap using these: P2- 3.7kpaP1- 19.2kpa T2-276.65KT1-330.15K
Hanna took a Chemistry exam. She was asked to calculate the ionization constant of acid FAM. For FAM, Λ0= 3.6298 x 105 μS/M-cm. Calculate the ionization constant of the compound with the given data below. Show complete solution. FAM + H2O ↔ FAM- + H3O+ Volume of FAM (9.00M) used, mL 5.00 Volume of water used, mL 1000.00 Conductivity Measurements, μS·cm-1 Water 5.00 Prepared FAM solution 209.00
Ans: 0.702s-1
Complete and balance the following equations: (a) Mg3N21s2 + H2O1l2 ¡ (b) C3H7OH1l2 + O21g2 ¡ (c) MnO21s2 + C1s2 ¡∆ (d) AlP1s2 + H2O1l2 ¡
asdbas14
The maximum safe [Ba2+]=1.5x10-5M. Maintaining 1.0x10-3M levels for each of the anions below would ensure that this level is achieved except (Ksp of BaF2=1.7x10-6, BaCO3=5.9x10-9, BaC2O4=7.4x10-14, and BaSO4=1.1x10-10) A SO42- B C2O42+ C CO32- D F-
what is the concentration of the unknown sample using serial diluitions: 0.05M 1.7472nm, 0.025M 0.8569nm, 0.0125M 0.4167nm, 0.00625M 0.1958nm the epsilon value is 0.0101 and l is 1 cm
( i just need answer , give typed answer not handwritten asap
avg concentration: 8.937x10^-7
Complete and balance the following equations: (a) Mg3N21s2 + H2O1l2 ¡ (b) C3H7OH1l2 + O21g2 ¡ (c) MnO21s2 + C1s2 ¡∆ (d) AlP1s2 + H2O1l2 ¡ (e) Na2S1s2 + HCl1aq2 ¡
You obtained the following raw data when setting up a Bradford standard curve: BSA (mg/ml) Absorbancy 595nm 0 0.225 1 0.310 2 0.420 3 0.510 4 0.610 5 0.720 6 0.810 7 0.915 8 0.950 9 0.980 10 0.990 After blanking against a bradford-dH2O sample, the protein concentration of an unknown sample was determined using the same method and an absorbancy of 0.523 was obtained. Set up a standard curve, excluding outliers (experimental and statistical) and determine the protein concentration in the unknown sample in mg / ml (up to 3 significant figures).
why would you write 13.90 when only two sig figs were given? Where does the extra "precision" come from?