Explanation

6a.(Acts 6:2-6))

-A complaint was made to the Apostles about discrimination among believers with regards to the welfare of the widows

- This problem came up due to the increase in the number of the early church

- The Apostles informed the brethren that they could not forgo their main task of preaching the word of God to serve tables

- What the Apostles said pleased the whole multitude

- They, therefore, said that competent men should be appointed to be in charge of the daily distribution

- And they would have time to engage in evangelism

- Seven men of good character were to be appointed etc.

6b.

- It reduces people's trust and confidence in leadership

- It creates a feeling of exclusion or rejection in people

- Employees who are discriminated against may feel unappreciated by their employers

- It leads to social vices

- It stifles initiative etc.

Correct Answer: C) 5%

Explanation

(a)(i) Law of constant composition: This law states that all pure samples of the same chemical compound contain the same elements combined in the same proportion by mass.

(ii) Law of multiple proportion: This law states that if two elements form more than one compound, then the different masses of one which combines with a fixed mass of the other are in the ratio of small whole numbers.

(b)(i) To determine the chemical formula of X

Mass of the oxide = 1.535g

Mass of copper = 1.365g

Mass of oxygen = 1.535 - 1.365 = 0.170

Number of moles of oxygen = \(\frac{0.170}{16}\) = 0.011

Number of moles of copper = \(\frac{1.365}{63.5}\) = 0.0211

Mole ratio of Cu : O = \(\frac{0.021}{ 0.011}\) : \(\frac{ 0.011}{0.011}\)

2 : 1

I. Chemica: formula of X = Cu\(_2\)O.

To determine the chemical formula of Y

Mass of the oxide = 1.450

Mass of copper = 1.160

Mass of oxygen = 1.450 - 1.160 = 0.290

Number of moles of Cu = \(\frac{1.160}{63.5}\) = 0.018

Number of moles of oxygen = \(\frac{0.290}{16}\) = 0.018

Mole ratio of Cu : O = \(\frac{0.018}{0.018}\) : \(\frac{0.018}{0.018}\)

1 : 1

II. Formila of Y = CuO

(ii) To calculate the mass of copper that can react with 0 500g of oxygen.

I. Mass of oxygen in X = 1.535 - 1.3

C5 = 0.170g.

If 0.170g of oxygen reacted with 1,365g

Cu 0.500g of oxygen will react with \(\frac{1.365 \times 0.500}{ 0.170}\) = 4.0g

II. Mass of oxygen in Y = 1.450 - 1.160 = 0.290

0.500g of oxygen = \(\frac{1.160 \times 0.500}{0.0290}\)

= 2.0g

(iii) Law of multiple proportion.

(c)(i) CH\(_3\)CH\(_2\)CH\(_2\)COOCH\(_2\)CH\(_3\)

(ii) CH\(_3\)(CH)CH\(_3\) OR CH\(_3\)CH(ONa)CH\(_3\)

(d)(i) Ethyl propanoate

(ii)

(iii) Propanoic acid and ethanol in the presence of concentated H\(_2\)SO\(_4\)/HCL and heat.

Correct Answer: B. rhyming quatrains

Correct Answer: B. I had paid my taxes up to date

Correct Answer: B. 0.80

Explanation

The average propensity to consume (APC) measures the percentage of income that is spent rather than saved. The formular is gotten as: APC = C / DI Income = 500 consumption = 400 400/500 = 0.8

Correct Answer: B. imposing lower export duties

Explanation

Tariffs are taxes or duties imposed on imports and exports by the government of a country. The idea behind tariffs is to restrict the volume of trade or improve the international terms of trade.

Correct Answer: B. Solerio

Correct Answer: A. steel is more magnetized than soft iron

Correct Answer: D. P1 = P2

Explanation

As the temperature increases, the molecules in the gas move faster, impacting the gas's container more frequently and exerting a greater force. This increases the pressure. And similarly As the pressure goes up, the temperature also goes up. So the temperature and the pressure is directly proportional to each other. At a fixed point, temperature is kept constant. Hence, at this point, it can be deduced thatP1=P2