1. a) You have the following mixture by mass: 10% H+ 6% He+ 50% C3+ 20%...

1.

a) You have the following mixture by mass:

10% H+
6% He+
50% C3+
20% O2+
5% Fe4+
4% N2+
5% Mg+

Calculate the mean molecular weight, in units of mH (mass of hydrogen).

b) You are designing a mixture of neutral gas for a new rocket. For the reaction to take place, you need 10%
of oxygen by mass. Because of the payload restriction, the mean molecular weight of the gas must be
equal to 4 mH (mass hydrogen). Because of budget restriction, you are only allowed to mix the oxygen with 2 other
monoatomic gasses. Solve this problem, and provide a verification that your calculation is right.

Expert Solution

queen_honey_blossom answered 1 year ago

Question 1 For the dataset: 20, 20, 10, 10, 40, 50, 20, 30, 10, 20, 50,...

Question 1 For the dataset: 20, 20, 10, 10, 40, 50, 20, 30, 10, 20, 50, 60, 20, 30, 50, 20, 30, 40, 30, 30, 30, 50, 40 calculate the max, min, mode, median and mean.(20%) Draw a boxplot with inner and outer fence For the data in part (i), if the value 60 was replaced by 2000, what would you call this value in the dataset? What could be the explanation for such a value? How can you through...

A 2-Kg mixture of 20% N2 , 30% O2 and 50% CO2 by mass is heated...

A 2-Kg mixture of 20% N2 , 30% O2 and 50% CO2 by mass is heated to 500 K with constant volume. Find The final pressure and the total heat transfer needed.

Consider the following hypothesis test: H 0: 20 H a: < 20 A sample of 50 provided a...

Consider the following hypothesis test: H 0: 20 H a: < 20 A sample of 50 provided a sample mean of 19.4. The population standard deviation is 2. a. Compute the value of the test statistic (to 2 decimals). b. What is the p-value (to 3 decimals)? c. Using = .05, can it be concluded that the population mean is less than 20? d. Using = .05, what is the critical value for the test statistic? e. State the rejection rule: Reject H 0...

a mixture of 50%He and 50% n2 (by volume) at 300k in a 1L cylinder is...

a mixture of 50%He and 50% n2 (by volume) at 300k in a 1L cylinder is compressed in until the volume is reduced by a factor of 4. the final temperature is 500k. find entropy generated

For a mixture of 20% H2, 30% H2Ov, and 50% CO2 by volume, determine the mixture...

For a mixture of 20% H2, 30% H2Ov, and 50% CO2 by volume, determine the mixture molecular weight and enthalpy at 350 K.

12.You have a mixture of solids in the ratio of 50:3 for A : B. You...

12.You have a mixture of solids in the ratio of 50:3 for A : B. You are planning to use the technique of recrystallization to purify A and realize that you will first need to determine which solvent or solvent pair would be appropriate. Describe the solubility properties of the solvent that you would want to use, briefly explaining your rationale.

Consider the following hypothesis test: H 0: 50 H a: > 50 A sample of 50 is used...

Consider the following hypothesis test: H 0: 50 H a: > 50 A sample of 50 is used and the population standard deviation is 7. Use the critical value approach to state your conclusion for each of the following sample results. Use = .05. a. With x (with line over top of x) = 52.5, what is the value of the test statistic (to 2 decimals)? b. With x = 51, what is the value of the test statistic (to 2 decimals)? c....

Calculate the values "c1, c2, c3, c4, c5" with superposition 6(c1) – (c3)=50 -3(c1) + 3(c2)=0...

Calculate the values "c1, c2, c3, c4, c5" with superposition 6(c1) – (c3)=50 -3(c1) + 3(c2)=0 9(c3) – (c2)= 160 -(c2) – 8(c3) – 2(c5) + 11(c4)=60 -3(c1) – (c2) + 4(c5)=10

A gaseous mixture has the following composition: C₂H₄, 57% mol; Ar, 40 mol%; and He, 3%...

A gaseous mixture has the following composition: C₂H₄, 57% mol; Ar, 40 mol%; and He, 3% mol. Calculate the volume occupied by 100 mol of this mixture at 120 atm and 25 ° C, using:  The ideal gas equation. (Answer: 20.4 L)  The generalized compressibility factor and Kay's rule. (Answer: 14.3 L)

1000 kg/h of a mixture containing equal parts by mass of benzene and toluene isdistilled to...

1000 kg/h of a mixture containing equal parts by mass of benzene and toluene isdistilled to get overhead product containing 95% benzene (weight basis). The flow rate of bottom stream being 512 kg/h. Calculate : A) flow rate of overhead product B) The flow of benzene and Toluene in the bottom product. C) The molar fraction of benzene in the bottom stream.

Question