Can anyone answer for me this question? Thank you so much! For the same mole of...
1h. A certain pure solvent freezes at 39.8°C and has a freezing point depression constant Kf = 0.777°C/m. What is the predicted freezing point (in °C) of a solution made from this solvent that is (1.90x10^0) m in a non-electrolyte solute? 1i. When (8.23x10^1) g of a non-electrolyte is dissolved in (5.2600x10^2) g of a solvent (with Kb = 0.416°C/m) the boiling point of the solution is 1.50°C higher than the boiling point of the pure solvent. What is the...
Can you please explain me this question step by step? Thank you so much
Can anyone help me with the following question? Thank you so much! Biochemistry Lab 6: Protein Purification 0,07 0,06 0,05 0 po A280 Tot 0,04 0,03 0,02 0,01 Dం,000 tom, 0000000 0,00 10 20 30 Fraction nº LDH specific activity was only observed in fractions 21-26. Question #9: Based on the results of the A vs. fraction number and specific activity of those fractions, what can you conclude? What's going on with the big Ae peak at fractions 1-3? The...
Please help Thank you Can anyone please help me compare the fiscal policy between Venezuela with South Africa, Spain, and Turkey. Please highlight the key characteristics Thank you so much
trying to learn the steps of this equation, details are also helpful. Thank you so much 12. If 117 g of salt (NaCI) is added to 1500 g of water, what is the freezing point of the resulting solution(10 pts.)? (Note -NaCl yields two particles per mole, soi 2, and molality moles/kq of solvent.)
can anyone solve this problem for me, thank you very much! Problem 3: For the circuits in Figure 2, compute the Q-point (VCEq , Icq). Known that B = 100 and Q1, Q2 and Q3 are the same Vec= +3V +6 V 62 k2 Rc 3.6k 180 kn Q3 Rg R = 14.6k 43kn 300 kΩ 10 κΩ VEE=5V Figure 2 1
Please anyone can help me with this probability question and please provide explanation. Thank you so much! (i) Consider two events A and B, with P(A) = 0.3, P(B) = 1. Compute P(A∩B), P(Ac ∩B), and P(A ∩ Bc) (where we denote by Ac = Ω \ A the complement of an event A). (ii) We now consider three independent events A, B, and C. Using the definition of inde- pendence, show that the two events Ac and Bc ∪...
please help me answer question 1 to 3, thank you Chapter 9, Solutions, Review & Extra Credit. 2 Points for each XC correct answer; 6 points total, max. Partial Credit given. Suggestions...work in teams [it will improve the learning experience] 1. Solutions-A solution forms when a solute (the smaller quantity) dissolves in a solvent (the larger quantity). In a solution, the particles of solute are evenly distributed in the solvent. A solute may be a gas, liquid or solid. A...
Could anyone please help me with these and show drawing if possible? Thank you so much! Draw the structure for benzoic acid. Draw the equilibrium reaction between benzoic acid and water. Label the acid, base, conjugate acid, and conjugate base.
can anyone please answer the questions? it's about Management Decisions class. Thank you so much!! can anyone please answer the questions? it's about Management Decisions class. Thank you so much!! is a business strategy whereby firms attempt to gain a competitive advantage 41) by increasing the perceived value of their products or services relative to the perceived value of other firms' products or services A) Product differentiation B) Related diversification C) Cost leadership D) Best-cost provider 42) By increasing the...