Two limestones (LS1 and LS2) have LoI (loss on ignition) values as 40% and 33%, respectively....

Two limestones (LS1 and LS2) have LoI (loss on ignition) values as 40% and 33%, respectively. a) Calculate the total amount (%) of impurities in these limestones; b) State which of the quicklimes obtained from these limestones slakes faster.

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Ally Wells answered 8 months ago

The minimum and maximum values of the coefficient of determination r2 are, respectively, A. 0 and...

The minimum and maximum values of the coefficient of determination r2 are, respectively, A. 0 and 1 B. −1 and 1 C. −1 and 0 D. 0 and +∞ The following data represent a random sample of earwig density (x) and the proportion of males that have forceps (y). Earwig Density Proportion of Males with Forceps 0.25 0.05 5.3 0.1 12.6 0.67 22 0.19 25.4 0.04 32.3 0.53 Which of the following is the correlation coefficient? A. 0.33 B. 0.17...

Two consumers A and B have incomes of $30,000 and $100,000, respectively. A and B consume...

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A researcher studied how two diets compare in terms of weight loss after 6 months. 40...

A researcher studied how two diets compare in terms of weight loss after 6 months. 40 people used the first diet. Their sample mean was 44, and their sample standard deviation was 10. 60 people used the first diet. Their sample mean was 37, and their sample standard deviation was 15. a) Give the 92% confidence interval for the true difference between the mean weight losses. b) Can we conclude that the two diets really differ in terms of the...

The values of resistors R1 and R2 is 33.803 Ohms and 40.736 Ohms, respectively. If a...

The values of resistors R1 and R2 is 33.803 Ohms and 40.736 Ohms, respectively. If a current 0.47799 Amps runs through R2, what is the potential difference across R1? Please include the correct SI units in the answer.

If the values for reduced pressure and compressibility factor for ethylene are 2 and 0.6 respectively,...

If the values for reduced pressure and compressibility factor for ethylene are 2 and 0.6 respectively, compute the temperature.

The minimum and maximum values of the correlation coefficient r are, respectively, A. −1 and 1...

The minimum and maximum values of the correlation coefficient r are, respectively, A. −1 and 1 B. 0 and +∞ C. −1 and 0 D. 0 and 1 Which of the following could be a value of the coefficient of determination r2? A. −0.3646 B. 1.139 C. 0.5558 D. −1.0091 Joan put some data into her TI calculator. When she used its LinReg function, it displayed the following: y = ax + b a = 0.360 b = 1.765 r2...

In a weight loss programs, 40 adults used the Atkins weight loss program. After 12 months,...

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Below is a list of the profit or (loss) of 40 companies. - Calculate the population...

Below is a list of the profit or (loss) of 40 companies. - Calculate the population parameters for all 40 companies profit or loss - Select a sample of 10 - Calculate the point estimators of the sample - Compare the results (Point estimators with Population Parameters) $ In Millions $9,862 $19,710 $44,940 $48,351 $10,558 $5,070 $6,662 $3,033 $29,450 ($3,864) 7,602 $364.5 $9,195 $1,288 $2,679 $30,101 $1,907 ($5786) $4,078 $24,441 $2,463 $12,662 $8,630 $18,232 $4,517.4 $22,183 $8,197 $5,106 $3,842.8 $21,204 $4,065 $22,714 $2,997 $9,609 $246.5 $4,286 $3,577 $2,736 $2,421.9 $1,982

Suppose you have the following set of hexadecimal values: $20, $25, $40, $50, $12. Write a...

Suppose you have the following set of hexadecimal values: $20, $25, $40, $50, $12. Write a segment of program to find the minimum and maximum values of the set. Answer must be written in assembly.

The pKa values of ammonia, acetone, and HCN are equal to 36.0, 19.3, and 9.3, respectively....

The pKa values of ammonia, acetone, and HCN are equal to 36.0, 19.3, and 9.3, respectively. Will the following reactions take place? Explain. (1) HCN + CH3COONa --> NaCN + CH3COOH (2) (CH3)2CO + NaNH2 --> CH3COCH2NA + NH3 (3) CH3COCH2Na + CH3COOH --> CH3COONa + (CH3)2CO Also, how many resonance structures will have acetone converted into its anion by the second reaction? Draw their electron-dot structures.

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