help please!! yeah sorry here is an updated page I need the In daughter atoms i...
Above is a table of my data, I don't really understand what question seven (also pictured above) is asking for or how to make a graph from that data that comes out even remotely linear. Any help is greatly appreciated, and please include all the steps if possible! Thank you so much for your time. TRIAL 1 TRIAL 2 Skittles Skittles Round"S" Up"S" Down Parent(Daughter AtomAtoms) Skittles Skittles Cumulative Cumulative "S" DownDaughter DaughterRound (Parent (Daughteir Atoms) Atoms) Atoms Atoms 62...
please help me out with these questions, i need help. thank you in advance!! Question 2 (2 points) The radioactive decay of an isotope was measured for 1 week. The kinetics were modeled using a first order integrated rate law plot, such that In[amount of radioactive isotope remaining] was plotted on the y-axis and time was plotted on the x-axis. The data set was modeling using a linear equation, y=-0.542-1.92. In blank # 1, determine the rate constant for the...
QuestiII Il poll ILS) Consider the data below: Time (minutes) Concentration (M) 1 0.05 2 0.042 3 0.034 4 0.028 5 0.018 Construct a concentration versus time plot with concentration on the y-axis and time on the x-axis. Then, determine the equation of the line that describes the data set. In blank # 1, report the slope of the line. Do not use scientific notation. In blank # 2, report the y-intercept of the line. Do not use scientific notation....
Please need help answering question A the pages of background information are posted thanks Read page 196-197 and figure 6.20. regarding Meselson and Stahl’s experiment regarding DNA replication. And Answer the following question If you are using this radioactive technique in mouse cells, what would happen in each phase of G1, S, G2, mitosis and meiosis assuming that you are grown cells in 15N medium for many generations and cells in G1are then switched to 14N medium? G1 S G2...
Hello, i need help in question 3 and 4 please.. It's for physical chem lab . Thanks in advance! easoning Which form of magnesium is most appropriate for measuring the property identified in question 5? Pre-Experiment Questions Part Two Physical chemistry is a quantitative science in which data is modeled. The model is often (but not always) a known equation based on a definition or concept. Modeling is accomplished by graphing the data and fitting the equation using least squares...
Question 3 (1 point) The decomposition of PCi5 was studied at multiple temperatures. The data was summarized in an Arrhenius plot. On the y-axis was the In(k), where k is the rate constant. On the x-axis was the 1/T, the inverse of temperature in Kelvin). The data was modeled using a linear regression; the equation of the line was y=-5.21x102x+25.3. Calculate the activation energy in kJ/mol. Report your answer with 3 significant figures. Do not include your units and do...
Please I need help with questions number #3 , #4 , and #5 Rate of Reaction Prelaboratory Assignment 1. In a graph of the concentration of a reactant vs. time, what parameter gives the rate? 2. Write Beer's Law as an equation. Show how absorbance can be used to monitor concentration. A rate equation could be written as (Ac/At)--k [c]". Define (name) the following as they pertain to the rate equation: a) (Ac/At) b) k c) [c] 4. Assume n...
I need help with a,b,c, and d please and explain how you got it please. 1) Answer the following questions based on the image above (10) A) What is the question being asked in figure parts A and B above (2)? B) What is the result (answer) to the question based on data shown in part A and B? Justify your answer by highlighting the data supporting your response (2). C) Propose a possible mechanism by which this protein could...
I need help in this lab report, I am struggling, Please help, its urgent, You can select data of your choice, like supposed data PURPOSE: To calculate the acceleration due to gravity at the Earth's surface by measurement of the total distance an object falls and the time required to fall that distance. EQUIPMENT:1 tape measure or similar device 1 table tennis (Ping-Pong) ball 1 stopwatch EQUATIONS where v is the average velocity of the object, h is the height...
I really need help answering these questions please. I believe the concentration value is the bottom table. DATA TABLE. PART 1 Temperature,°C Reaction time, s 10 37 27.8 93.Ce Le 83 35 93 lo .5 DATA TABLE. PART 2 Volume of Volume of Volume of Reaction time, s A, mL B, mL water, mL 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0...