Questions and answers by

Dudu

Questions (5)

A 240g sample of hydrated sodium sulphide cointains 162g of water of crystallization.Whqt is the correct formula of this
1. 1 answer
2. 10 views
0,20 dm3 of 0,20 moldm3 hydrochloric acid were reacted with excess calcium.what volume of hydrogen was produced
1. 1 answer
2. 2 views
100cm3 of 0,2M hydrochloric acid were reacted with 0,12g of magnesium.How many moles of acid reacted
1. 1 answer
2. 7 views
What is the wavelength in nanometers of the red potassium emission, which has a frequency of391 * 1014 s - ?
1. 1 answer
2. 106 views
Cn i be able to do law wth maths lit,business,economics nd accounting?
1. 3 answers
2. 742 views

Information
Harry is the owner of Harry's Hardware, each year he deposits money into a fixed deposit account for one of his employees. How much must Harry deposit be at 12.5% interest for 120 days in order to earn R600.00 interest?
Discuss external factors that impact negatively on your lifestyle choice namely unsafe road use
Sexual behaviour
Yes
Assess the extent to which bad road uses has a direct impact on the physical,emotional,social and economic aspects to the family the community and the country
1,2,3

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