lol what paper you doing for science?
and what topics you doing?
Our Lord! Verily, we have heard the call of one calling to Faith: 'Believe in your Lord,' and we have believed.
Our Lord! Forgive us our sins and expiate from us our evil deeds, and make us die (in the state of righteousness) along with Al-Abrar
Our Lord! Verily, we have heard the call of one calling to Faith: 'Believe in your Lord,' and we have believed.
Our Lord! Forgive us our sins and expiate from us our evil deeds, and make us die (in the state of righteousness) along with Al-Abrar
Our Lord! Verily, we have heard the call of one calling to Faith: 'Believe in your Lord,' and we have believed.
Our Lord! Forgive us our sins and expiate from us our evil deeds, and make us die (in the state of righteousness) along with Al-Abrar
Our Lord! Verily, we have heard the call of one calling to Faith: 'Believe in your Lord,' and we have believed.
Our Lord! Forgive us our sins and expiate from us our evil deeds, and make us die (in the state of righteousness) along with Al-Abrar
ok enjambement, that is when the poet carries on to the next line,
the poet makes the poem really sensual to appeal to the senses (whats that called),
then there is ermmmm using sounds to give the poem the sound of something like the sea or the wind (i dont know what thats called)
^^^ would u believe i got an A* or my eng lit mock? i doubt it......
ok for IT describe the uses of an flow chart
wa alykum aslaam
The freed slave shall walk on the blood of his masters
"Coffee is the only thing I like integrated" - El-Hajj Malik el-Shabazz (Malcolm X)
The mole is a large number, aprox 600 000 000 000 000 000 000 000
that = 1g of hydrogen
=12g of carbon
24g of magnesium
Therefore the relative atomic mass of an element can be expressed in grams contains ONE mole of atoms. This means that the number of atoms of an element can be worked out by weighing.
Calculations can be done by simple equations,
Moles of atoms = mass/RAM
Examples:
1) how many moles of atoms are there in 72g of Mg?
(RAM of mg= 24)
Write down the formula Moles= mass/RAM
rearang if necessary (not needed)
Subsitute the numbers moles= 72g/24
Write the answer and units moles = 3moles
2) what is the mass of 0.1 moles of carbon atoms?
(RAM of carbon = 12)
Write formula
rearange mass= moles * RAM
sub numbers mass= 0.1 * 12
The freed slave shall walk on the blood of his masters
"Coffee is the only thing I like integrated" - El-Hajj Malik el-Shabazz (Malcolm X)
3) how to work out chemical formulae:
What is the simplest formula of a hydrocarbon that contains 60g of carbons combined with 20g of hydrogen?
(RAMS = H=1 C= 12)
Write mass of each element C= 60 H = 20
work out moles using formula
find simplest ratio (divide by smallest number) 5/5= 120/5=1
Write the formula showing the ratio of atoms CH4 (LOL)
4) Moles of molecule
just add all the RAM masses together
e.g water = H2O (H=1, O= 16
The Relative Molecular Mass (RMM) = 1+1+16= 18
or
Carbon dioxide, CO2 (C=12, O=16)
The RMM = 12+16+16=44
('2' only applies to the oxgyen atom, coz theres 2 of them)
hope that helps, or has it just made u more confused??
wa alykum aslaam
The freed slave shall walk on the blood of his masters
"Coffee is the only thing I like integrated" - El-Hajj Malik el-Shabazz (Malcolm X)
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