Stuck on how to calculate PPM. Can someone
please explain this to me!
Stuck on how to calculate PPM. Can someone please explain this to me! Determine the concentrations...
Question 35 of 38 > Attempti Determine the concentrations of K2SO4, K+, and SO42- in a solution prepared by dissolving 2.05 x 10-4 g K2SO4 in 2.00 L of water. Express all three concentrations in molarity. Additionally, express the concentrations of the ionic species in parts per million (ppm). Note: Determine the formal concentration of SO 2-Ignore any reactions with water. [K,SO) = 8.429 x10-7 [K+] = 1.685 x10-6 [K+) = 65.715 ppm 8.429 x10-7 M (S0-) = 53.9456 ppm
Determine the concentrations of K2SO4, K +, and SO42– in a solution prepared by dissolving 2.58 × 10–4 g K2SO4 in 1.25 L of water. Express all three concentrations in molarity. Additionally, express the concentrations of the ionic species in parts per million (ppm). Note: Determine the formal concentration of SO42–. Ignore any reactions with water.
Determine the concentrations of K2SO4, K+, and SO42-in a solution prepared by dissolving 1.35x 10-4 g K2SO4 in 2.50 L of water. Express all three concentrations in molarity. Additionally, express the concentrations of the ionic species in parts per million (ppm). Note: Determine the formal concentration of so. Ignore any reactions with water. Number (K,so, 113-099×10-7 Number Number 6.2x 10-7 0248 ppm Number Number 3.099 x 107 M .0124 ppm
Determine the concentrations of BaBr2, Ba2+, and Br− in a solution prepared by dissolving 2.38 × 10−4 g BaBr2 in 1.00 L of water. Express all three concentrations in molarity. Additionally, express the concentrations of the ionic species in parts per million (ppm). [BaBr2]= M [Ba2+]= M [Ba2+]= ppm [Br−]= M [Br−]= ppm
Determine the concentrations of MgCl2, Mg2+ and Cl- in a solution prepared by dissolving 1.94 x 10^-4 g MgCl2 in 1.25 L of water. Express all three concentrations in molarity. Additionally, express the concentrations of the ionic species in parts per million (ppm).
Determine the concentrations of Na_2CO_3, Na^+ and CO_3^2- in a solution prepared by dissolving 2.26 times 10^-4 g Na_2CO_3 in 1.75 L of water. Express all three concentrations in molarity. Additionally, express the concentrations of the ionic species in parts per thousand (ppt). Note: Determine the formal concentration of CO_3^2-. Ignore any reactions with water. [Na_2 CO_3] = Number M [Na^+] = Number M = Number ppt [CO_3^2-] = Number M = Number ppt
Attempt 1 Determine the concentrations of BaBry, Ba2+, and Br"in a solution prepared by dissolving 1.93 x 10g BaBry in 2.00 L of water. Express all three concentrations in molarity. Additionally, express the concentrations of the ionic species in parts per million (ppm). [BaBr) 0.0003 M [Ba²+] 0.0003 M [Ba²+] = 44.473 ppm [Br] = 0.0006 M [Br"]= 480 ppm
Can someone please explain to me how to interpret and
determine the molecular formula from these graphs? Please
help!
Unknown C312 120 100 0 200 180 160 140 60 40 ppm Vesonances - 20 Unknown C312 LOD 1000 4E00 N00 aVEMERI 19 17 1050 17 10 2 17 074 72 053 040 60 608 72 739 70 609 77 49G 79 425 72 1467 30 1436 4 1388 25 1066 3646 3463 2965 10 2930 16 2876 21 256 04...
Please explain in steps
3.) Calculate the concentrations of all molecular and ionic species and the pH in aqueous solutions that have the following formal compositions: a) 0.05 M acetic acid + 0.1 M sodium acetate; b) 0.2 M boric acid + 0.05 M sodium borate (pK, of boric acid = 9.24); c) 0.5 M hydrochloric acid. Some representative K, and pK, values: Acid Oxalic acid H3PO4 Formic acid Succinic acid Oxalate Acetic acid Succinate H2CO3 H2PO4 NH4+ HCO3 Piperidine...
b. Consider the solubility chart displayed below. Then determine whether each of the following mixtures should be classified as unsaturated, saturated or supersaturated. NaNO3 CaCl2 KNO3 K2Cr2O7 Solubility (g of salt in 100 g H20) Pb(NO3)2 Naci KCIO3 0 10 Ce2(SO4)3 20 30 40 50 60 70 80 90 100 Temperature (°C) Mixture Classification A B 20 g of NaCl mixed with 100 g of water at 30°C 60 g of KCl mixed with 100 g of water at 50...