Balance the equation below. If a stoichiometric coefficient is equal to one, you must enter the number 1 into the appropriate answer box. K2O(s) + P4O10(s) → K3PO4(s)
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Balance the equation below. If a
K2O(s) +
P4O10(s)
K3PO4(s)
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- What value of [S], as a fraction of KM, is required to obtain 80% of Vmax? (Hint: use the MM equation, and algebra.) Express your answer as the fraction/multiple of KM needed, for example, if your answer is 2.75 times KM, then enter "2.75" or if your answer is 1/2 times KM, then enter "1/2" or "5" Don't include "x" or "times" just the number.If 287.9 umol of enzyme X has a Vmax = 47.8 mmol/sec, what is the value of kcat %3D sec-1? Please report answer with 1 decimal place. Please do not report units. Your Answer: Answer units MacBook Air 888 F5 F4 F3 F2 %23 %24 %24+ Young Saguaro Cacti Under another plant NOT under another plant Total Expected Percentage 35% 65% 100% Expected Number X^2= 11.44 Degree of freedom: 1 p value: <.019 85.75 159.25 245 Observed Number 111 134 245 (245) (35) = 85.75 245-85.75= 159.25 X^2 for associated = ((111-85.75) ^2)/85.75 = 7.44 X^2 for not associated = ((134-159.25) ^2)134 = 4.00 Ex^2 = 7.44 +4.00 11.44 (OBS-Exp) 2/EXP 7.44 4.00 Σ=11.44
- 3.4 L= ? (Idk the actual subject but this is for my biology class)Write the Michaelis meNten equation and explain each of the terms.The temperature dependence of the vapor pressure is given by the equation: ΔΗ RT Inp = In A – Where: p= vapor pressure T = temperature A = pre-exponential constant AHvap = enthalpy of vaporization In order to solve for the enthalpy of vaporization, AHvap, you must: Step One Add the same expression to each side of the equation to leave the term that includes the variable by itself on the right-hand side of the expression: (Be sure that the answer field changes from light yellow to dark yellow before releasing your answer) ΔΗ RT + Inp = + In A Drag and drop your selection from the following list to complete the answer: 1 1 In In A - In A K
- Hi, I need help with this. I believe the answer is 0.2, but I also believe I might be working this incorrectly. We're using the Hardy-Weinberg Equilibrium. Thanks!When a mixture of 3-phosphoglycerate and 2-phosphoglycerate is incubated at 25°C in the presence of the enzyme phosphoglycerate mutase (which catalyzes the intervconversion of the two substances) until equilibrium is reached, the final mixture contains 6 times as much 2-phosphoglycerate as 3-phosphoglycerate. Which of the following statements is most nearly correct when applied to the reaction shown below: 3-phosphoglycerate ------> 2-phosphoglycerate (R=8.315 J/mole.K) A. △G°' = +12.7 kJ/mole B. △G°' = 0 C. △G°' is incalculably large and positive D. △G°' = -4.44 kJ/mole E. △G°' cannot be calculated from the information gvenPlasma or serum LDL-Cholesterol (LDL-C) can be calculated by determining concentrations of total plasma (serum cholesterol (T-C), HDL-Cholesterol (HDL-C) and total plasma (serum) triglycerides(TG) using Friedewald equation: LDL-C = (T-C) - (HDL-C) - TG/5. What is the scientific basis for this equation? What are the limitations of this equation?
- A monoprotic weak acid, HA, dissociates in water according to the reaction HA(aq) = H*(aq) + A¯(aq) The equilibrium concentrations of the reactants and products are [HA] = 0.290 M, H+| = 3.00 × 10¬4 M, and [A-] = 3.00 x 10-4 M. Calculate the value of pKa for the acid HA. pKaA patient presents to the emergency department in a critical condition. The patient’s blood was tested and the concentration of carbonic acid (H2CO3) was found to be 4.0×10-4 M and bicarbonate ion (HCO3-) 3.062×10-3 M. Ka = 4.3 × 10-7 H2CO3(aq) ⇌ HCO3-(aq) + H+(aq) Show all calculations including equation(s) used. Calculate the pH of the patients’ blood. Based on your answer would you say the patient is suffering from Acidosis or Alkalosis?Calculate the standard reduction of 3-phosphoglycerate using val ues from your book, and compare the reduction potential to others tabulated in the book.