ATTENTION ATTENTION ATTENTION
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Dear Candidates and centre owners,
Remember to use your school's end point during titration...
KNOW YOUR SCHOOL'S END POINT AND MAKE USE OF IT, IT MIGHT BE DIFFERENT FROM OURS.
For your own good!!!
TAKE NOTE
Use your endpoint in place of mine and calculate accordingly...
Sir Governor
‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️
Dear Candidates and centre owners,
Regarding today's WAEC chemistry practical exam, Remember to use your school's end point during titration...
KNOW YOUR SCHOOL'S END POINT AND MAKE USE OF IT, IT MIGHT BE DIFFERENT FROM OURS.
For your own good!!!
TAKE NOTE
Use your endpoint in place of mine and calculate accordingly...
Sir Governor
Asante Twi
Solution to Question 5 TWI
Ditto ditto 💯
Q5
Ɛyɛ nokorɛ sɛ hɛn man yi haw no dɔɔso. Nanso ɔkwan biara nni hɔ sɛ wobɛbɔ soɔ. Na deɛ ɛyɛ a yɛtaa fa so pɛ ɔhaw yi ano aduro ne sɛ yɛsɛe mmrɛ hɔ nnipa binom soboɔ sane kasa tia aforoɔ sane kyerɛ sɛdeɛ ebinom bɛtumi ayɛ ɔman yi yie. Ɛyɛ a yɛn werɛ firi sɛ yɛn ara na ɔhaw yi firi yɛn na yɛatumi asɔ ano.Yɛn asɛdeɛ a ɛwɔ sɛ yɛyɛ ne sɛ yɛbɛn amanyɔfoɔ. Wɔn ara na wɔtaa gyina simpie so by amanfoɔ aso sane hyɛ bɔ sɛdeɛ wɔbɛto aba ama wɔn.
Seesei deɛ mempɛ sɛ wɔbɛte me aseɛ sɛ wɔtaa ka sɛ ɛnsɛ sɛ amanyɔfoɔ ne wɔn a wɔda aban ɔfese ano no, ɛnsɛ sɛ wɔbu akonta pa biara ma ɔman no. Me deɛ mɛka sɛ ɛsɛ sɛ yɛhwɛ deɛ ɔbɛtumi de nsakraeɛ aba na me deɛ megye di sɛ ɛyɛ wo ara.
Ghana ɛhwɛ wo sɛ, ɛnfa wo ne nipa ban, mmabunu anaa mpaaninfoɔ, sikani anaa ohiani, ɔbaa anaasɛ ɔbɛrima, wo wɔ wafam deɛ a ɛsɛ sɛ woyɛ.
Wafam deɛ no hia sɛ wobɛyɛ ama ɔman yi atu mpɔn
Solution to Question 5 TWI
Ditto ditto 💯
Q5
Ɛyɛ nokorɛ sɛ hɛn man yi haw no dɔɔso. Nanso ɔkwan biara nni hɔ sɛ wobɛbɔ soɔ. Na deɛ ɛyɛ a yɛtaa fa so pɛ ɔhaw yi ano aduro ne sɛ yɛsɛe mmrɛ hɔ nnipa binom soboɔ sane kasa tia aforoɔ sane kyerɛ sɛdeɛ ebinom bɛtumi ayɛ ɔman yi yie. Ɛyɛ a yɛn werɛ firi sɛ yɛn ara na ɔhaw yi firi yɛn na yɛatumi asɔ ano.Yɛn asɛdeɛ a ɛwɔ sɛ yɛyɛ ne sɛ yɛbɛn amanyɔfoɔ. Wɔn ara na wɔtaa gyina simpie so by amanfoɔ aso sane hyɛ bɔ sɛdeɛ wɔbɛto aba ama wɔn.
Seesei deɛ mempɛ sɛ wɔbɛte me aseɛ sɛ wɔtaa ka sɛ ɛnsɛ sɛ amanyɔfoɔ ne wɔn a wɔda aban ɔfese ano no, ɛnsɛ sɛ wɔbu akonta pa biara ma ɔman no. Me deɛ mɛka sɛ ɛsɛ sɛ yɛhwɛ deɛ ɔbɛtumi de nsakraeɛ aba na me deɛ megye di sɛ ɛyɛ wo ara.
Ghana ɛhwɛ wo sɛ, ɛnfa wo ne nipa ban, mmabunu anaa mpaaninfoɔ, sikani anaa ohiani, ɔbaa anaasɛ ɔbɛrima, wo wɔ wafam deɛ a ɛsɛ sɛ woyɛ.
Wafam deɛ no hia sɛ wobɛyɛ ama ɔman yi atu mpɔn
* Question 3 BAM ‼️😂*
Q3a. 1 add the ammonium nitrate and the carbon to the 250 ml beaker on the left by dragging them to the beaker and releasing the left click when the pour icon appears. The beaker now contains a mixture of two solids. Confirm this by opening the reaction details.
2.Fill the beaker with the water and confirm that the ammonium nitrate has dissolved, but the carbon has not. Filter the mixture by pouring the beaker contents into the filter funnel. You may find you have to repeat the filtration until all the contents of the beaker have disappeared. Click on the filter funnel and confirm that all 20 g of carbon is now in the filter paper.
3.Use the pipette to transfer 10 ml of the filtrate (the clear liquid which passes through the filter paper) to the 50 ml beaker, and place it on the tripod above the Bunsen. Turn on the Bunsen by sliding upwards the control at the right. Click on the beaker and monitor its contents in its reaction details window. When the volume of liquid drops to about 0.3 ml, stop heating and confirm that solid ammonium nitrate is now present. You have now obtained solid samples of both carbon and ammonium nitrate from the original mixture.
Q3a. 1 add the ammonium nitrate and the carbon to the 250 ml beaker on the left by dragging them to the beaker and releasing the left click when the pour icon appears. The beaker now contains a mixture of two solids. Confirm this by opening the reaction details.
2.Fill the beaker with the water and confirm that the ammonium nitrate has dissolved, but the carbon has not. Filter the mixture by pouring the beaker contents into the filter funnel. You may find you have to repeat the filtration until all the contents of the beaker have disappeared. Click on the filter funnel and confirm that all 20 g of carbon is now in the filter paper.
3.Use the pipette to transfer 10 ml of the filtrate (the clear liquid which passes through the filter paper) to the 50 ml beaker, and place it on the tripod above the Bunsen. Turn on the Bunsen by sliding upwards the control at the right. Click on the beaker and monitor its contents in its reaction details window. When the volume of liquid drops to about 0.3 ml, stop heating and confirm that solid ammonium nitrate is now present. You have now obtained solid samples of both carbon and ammonium nitrate from the original mixture.
Gmorning y’all 👋
Sorry for the inconvenience, it’s been very thought out here. We’re taking it easy tho cause this years examination security is very tight as y’all can see.
BNI and EDUWATCH and other investigation institutes have been calling me but no worries I got you covered. I’m there for you and will always be.
But before my VIP members and other students have been seeing ditto Ditto through my WhatsApp link.
Sorry for the inconvenience, it’s been very thought out here. We’re taking it easy tho cause this years examination security is very tight as y’all can see.
BNI and EDUWATCH and other investigation institutes have been calling me but no worries I got you covered. I’m there for you and will always be.
But before my VIP members and other students have been seeing ditto Ditto through my WhatsApp link.
Science has also been assured to drop ditto ditto 💯💯🔥
Don’t waste your time on trials
Both practicals and theory will be available ditto ditto
Don't pay any huge amount for Inter science ‼️
Don’t waste your time on trials
Both practicals and theory will be available ditto ditto
Don't pay any huge amount for Inter science ‼️
❤1