Other Answers

What were the wet notes an indication of? ch- the thief's story (english)

9, In the reaction 2O₃ → 3O_2(g) , the rate of appearance of Oxygen is 6.0 x 10^-5 M/s at a certain moment. What will be the rate of disappearance of O₃ at the same moment?

10, Which kind of reaction results in a peptide bond

A.     Condensation

B.     Addition

C.     Substitution

D.     Combustion

E.      Oxidation

The elemental analysis of an organic compound with general formula C_xH_YO_Z of molar mass 130 gives the following results; C=64.5%, H=10.7%. The exact formula of this compound is?

The coordination number of the transition element in [PtClNO₂(NH₃)₄]^2- is?

1, During the formation of a chemical bond,

A.     Energy increases

B.     Energy decreases

C.     Energy of the system does not change

D.     Electron-electron repulsion becomes more than the nucleus electron attraction 

Oxygen gas with a density of 3kgm^-3 exert a pressure of 3*10⁶ Pa on the walls of its container. What is the root mean square velocity of oxygen molecules?

GK

6, One liter of water at atmospheric pressure brought to boiling passes to the vapour state. Identify among those that follow the incorrect statement:

A.     The evaporation takes place in the case considered predominantly at 100 ⁰C

B.     The evaporation process generally occurs at 100 ⁰C

C.     The boiling process occurs at 100 ⁰C at atmospheric pressure

D.     The boiling process can occur at temperatures below 100 ⁰C at the mountain

2, A constant force F acting for a certain time t on a body, increases its speed by a factor of 10 as compared to the initial speed. So;

A.     The acceleration of the body has increased by 10

B.     The momentum of the body has increased 10 times

16; 17; 18; 19; 20 2021

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Page 7 of 8

Question 1 (Marks: 35)

The internet and other ICTs have played a key role in transforming business. Write a report 

analysing the impact of the internet and ICT on Disney World’s business. Use the theory in your 

textbook and conduct further research to develop your answer. Refer to the following elements in 

your report: 

• How the digital economy, including m-commerce, has enabled Disney World to 

transform its business.

(10)

• How Disney World has used MagicBands as part of an enterprise system (ES) to 

exploit ICT.

(10)

• How the Internet and related technologies, as disruptive technologies, have

assisted Disney World in improving customer experiences.

(10)

Criteria Points for Consideration