can someone calculate this for me 60.0035Kg)(9.819)(0.01023 2(1.495 m)( 8.99x10")
Calculate the pH of a sample of bile that has [OH−]=1.3×10−6 M. Can someone show me how to enter the information on the calculator (TI-30). I always get the incorrect answer.
can someone please help me? Calculate the Kb of Sodium Nitrite, NaNO2. It is the conjugate of Nitrous Acid. Show the reaction of the base Pyridine (see bottom chart) with water. 3. What is the pH of a 0.15 M solution of the base Ethylamine? 4. What is the pH of a 0.15M monoprotic acid, HA, that is 1.25% ionized?
Can someone please help me with these 2 problems?
Can someone teach me how to do this?Can someone teach me how to do this?Can someone teach me how to do this?
Can someone help me calculate the filtration rate? Suppose in lab exercise 2 you obtain the following data from your 10g mussel Filtration data Average average number of cell Time Sample (min. cells/mumb 2 from of 5 counts (cells/ml) start) 10 20 30 100 90 80 70 1000000 900000 800000 700000 2 3 Calculate the filtration rate of your mussel and express the answer in particles filtered/ml/min Answer:
Can someone help me with this question pls? Could anyone answer me asap!!!! moves an m mass m up inclined plane of angle o wor.z. horizontal. It has an initial relocity of Vi . coeffient of kinetic friction between mass m & the incline plane is Mi a) how far does the mass in go up the plane? b) how long does it take to get there?
can someone help me with this~ At least one of the answers above is NOT correct. 2 1 (1 pt) Let M 2 5 Find formulas for the entries of M", where n is a positive integer. M" Note: You can earn partial credit on this problem. At least one of the answers above is NOT correct. 2 1 (1 pt) Let M 2 5 Find formulas for the entries of M", where n is a positive integer. M" Note:...
Stuck on how to calculate PPM. Can someone please explain this to me! Determine the concentrations of K2SO4, K+, and SO42- in a solution prepared by dissolving 2.36 x 10-4 g K2SO4 in 1.50 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 SO42-. Ignore any reactions with water. [K, SO4) = 9.03 x10-7 M [K+] = 1.806 x10-6 M [K+]...
Can someone please help me? Thanks! Problem 7 a. Calculate the number of C atoms in 0.751 mole of C. b. Calculate the number of SO2 molecules in 4.36 moles of SO2. c. Calculate the moles of Fe in 5.66x1022 atoms of Fe. d. Calculate the moles of C2H6O in 2.07x1024 molecules of C2H6O.
Can someone explain this question for me? I understand I have to find an action potential, Q value and use a Nernst equation, but I can not actually apply those into a question. Thanks Part A Calculate the cell potential of a concentration cell that has solid zinc and Zn 0.210 M for the cathode, and solid zinc and 2+ 0.038 M for the anode.