5a. When 4.355 grams of a hydrocarbon, C_xH_y, were burned in a combustion analysis apparatus, 14.72 grams of CO₂ and 3.014 grams of H₂O were produced.

In a separate experiment, the molar mass of the compound was found to be 26.04 g/mol. Determine the empirical formula and the molecular formula of the hydrocarbon.

• Enter the elements in the order presented in the question.
  

  empirical formula =

  molecular formula =

5b.
A 12.57 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis and 17.83 grams of CO₂ and 10.95 grams of H₂O are produced.

In a separate experiment, the molar mass is found to be 62.07 g/mol. Determine the empirical formula and the molecular formula of the organic compound.

• Enter the elements in the order C, H, O
  

  empirical formula =

  molecular formula =

5c.

A 4.550 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis and 6.452 grams of CO₂ and 3.963 grams of H₂O are produced.

In a separate experiment, the molar mass is found to be 62.07 g/mol. Determine the empirical formula and the molecular formula of the organic compound.

• Enter the elements in the order C, H, O
  

  empirical formula =

  molecular formula =

Craig is setting up a fluidized bed in which a reaction will take place. The reactants are combined with compressed air to act as the fluid in the bed and the particles inside of the bed are catalysts for the reaction. Craig sets up an experiment to determine which particle size is most effective for his reactor. In experiment 1, Craig utilizes particles that are 1 mm in diameter. In experiment 2, Craig uses particles that are 5 mm in diameter. Craig finds that his reaction reaches completion much faster when the 5 mm diameter particles are used so he decides to go forward with utilizing the larger particles for his reactor. What is one (1) potential drawback of utilizing the larger particles over the smaller ones? (answer must relate to the operation of the fluidized bed)

You can assume that the total mass of the particle bed will be equivalent no matter the size of the particles, the particles have the same density and that the particles are priced the same per gram over all size ranges. The tube in which the fluidization takes place is the same for both particle types. Additionally, the bed must become fluidized to achieve best reaction results.

A. type of research design (between-subjects or within-subjects)

b. Define the dependent variable.

c. Define the independent variable and its levels

d. Fill in the missing cells of the ANOVA F-table

e. Determine the critical value at a .05 level of significant for the F-value and decide whether the ANOVA result is statistically significant (see Table C.3 in Appendix C of the textbook)

f. Calculate and interpret the eta-squared measure of effect size (if it is a between-subjects designs) or the partial eta-squared measure of effect size (if it is a within-subjects design).

Case 1: A teacher was curious about if his students’ test scores would be affected by how they learn about important science experiments. To look into the situation, he randomly assigned students to 1of 3 groups: students in the first group read about an experiment, students in the second group watched a video, and students in the third group actually conducted the experiment. At the end, all students were given a test about the experiment.

Shlomo Sternberg (math professor at Harvard) wrote a book called "Group theory and physics". On p156 (link) there's a strange offhand comment:

"Experiments done in 1964 by Fitch and Cronin seem to indicate that CP is not conserved. I do not fully understand the issues involved in the correct interpretation of this experiment, which clearly shows that CP and CPT are not both conserved. It follows from the locality axioms, that quantum field theory implies that CPT is a symmetry of nature, and hence that CP is violated in the Fitch-Cronin experiment. But other, group theoretical, hypotheses might favor CP. I have my own views on the subject, which I will not expand on in this book."

I cannot find any other publication where Prof. Sternberg elaborated his views on this. But he obviously suspects that CP is an exact symmetry while CPT is not.

So the question is: (1) Does the Fitch-Cronin experiment (or any other) disprove CP? Or does it only "show that CP and CPT are not both conserved"? (2) If the latter, is it remotely plausible that CPT is false? (How universal is the CPT theorem? Does it hold even in string theory?)

adv

do the following in r studio Perform the Analysis of Variance of the grade point average of the Design of Experiments subject . According to the following information. trat <- c (1,1,1,2,2,2,3,3,3,4,4,4) y <- c (7.66,6.98,7.80,5.26,5.44,5.80,7.41,7.33,7.04,3.51,2.91,3.66) trat <- as. factor (trat) data <- cbind (trat, y) y "is the dependent variable (grade point average) and the treatment is the variable" trat "is the type of test applied. Perform the following analyzes on the provided data:

1. Define the proposed experiment and identify the response variables, the factor, and the factor levels.

2. Perform exploratory data analysis

3. Indicate if there are outliers and if these would have an effect on the proposed experiment

4. Show graphically whether or not there is a difference of means for the treatment

5. Perform the ANOVA and write the null and alternative hypotheses, indicate the value of the statistic Contrast F and the critical value of F under the null hypothesis

6. Indicate the value of the mean square of the treatment, mean square of the error and square half total

7. Compare paired means and indicate whether there is a relationship between treatment and answer (Tukey's test)

8. Represent graphically the differences found and interpret the results 9. Based on your experiment, what would your conclusions be?

There will be a total of 16 minerals (7 major & 9 trace) Minerals

FIrst i need the name of 16 mineral with number if given second i need function , 4 food sources of that mineral ,and name of deficiency or symptoms , and finally the yes or no on toxicity. fill in the blanks :

In the late 1980s, Carsten Richter, from Germany, migrated to the United States, where he is now a citizen. A man of many talents and deep foresight, he has built a large fleet of oceangoing oil tankers during his stay in the United States. Now a wealthy man in his 60s, he resides in Aspen, Colorado, with his second wife, Gabriela, age 50. They have two sons, one in junior high and one a high school freshman. For some time, Carsten has considered preparing a will to ensure that his estate will be properly distributed when he dies. A survey of his estate reveals the following:

The house and the Silver Mines International shares are held in joint tenancy with his wife, but all other property is in his name alone. He desires that there be a separate fund of $1 million for his sons’ education and that the balance of his estate be divided as follows: 40 percent to his sons, 40 percent to his wife, and 20 percent given to other relatives, friends, and charitable institutions. He has scheduled an appointment for drafting his will with his attorney and close friend, Forrest Gauthier. Carsten would like to appoint Forrest, who is 70 years old, and Carsten’s 40-year-old cousin, Heinrich Richter (a CPA), as co-executors. If one of them predeceases Carsten, he’d like First National Bank to serve as co-executor.

1. How does the age of Carsten’s children complicate the estate plan? What special provisions should he consider?

2. What options are available to Carsten if he decides later to change or revoke the will? Is it more difficult to change a living trust?

3. What duties will Forest Gauthier and Heinrich Richter have to perform as co-executors of Carsten’s estate? If a trust is created, what should Carsten consider in his selection of a trustee or co-trustees? Might Forrest and Henrich, serving together, be a good choice?

IN C++

Write a program that prompts the user to enter the number of students and each student’s name and score, and finally displays the student with the highest score (display the student’s name and score). Also calculate the average score and indicate by how much the highest score differs from the average. Use a while loop.

Sample Output

Please enter the number of students:

4

Enter the student name:

Ben Simmons

Enter the score:

70

Enter the student name:

Carson Wentz

Enter the score:

80

Enter the student name:

Joel Embiid

Enter the score:

90

Enter the student name:

Bryce Harper

Enter the score:

75

Joel Embiid

score is 90

the average is 78.75

the difference is 11.25

Press any key to continue . . .

3. Write a C++ program that takes in the name of a store, and the following details for 4 employees working at the store; their first name, last name, number of hours they worked that week and how much they are paid per hour. Your program should output the name of the store, along with each employee's full name and how much they earned that week in the manner below. Monetary values should be format to 2 decimal places. Also consider that a store could have as many words contained in it's name (Best Buy, Harris Tetter, The Home Depot)

Ballack's Electronic Store

Jon Snowden $452.50

Midoriya Izuku    $363.99

Thomas Muller $1322.00

Senku Ishigami $895.50

Use the different output formatting methods