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stoichiometry formulae equations Questions

Leaving Certificate • Chemistry • Higher

Total Questions

53

With Solutions

53

Mock Papers

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Year Range

2001-2024

All Questions (53)

2024 - Section B - Question 10 - Part C

2024Section Section BQ10

Question 13e0e336-bc20-43bd-b899-62435f8c788e

Marking Scheme

Solution for 13e0e336-bc20-43bd-b899-62435f8c788e

2023 - Paper - Section A - Question 2 - Part D

2023Section Section AQ2

Question 078ceac4-9331-4704-96df-58ff4a8727f7

Marking Scheme

Solution for 078ceac4-9331-4704-96df-58ff4a8727f7

2023 - Deferred Exam Paper - Section B - Question 10 - Part A - (i),(ii),(iii)

2023Section Section BQ10

Question cd802510-8f47-48f7-988f-d3f041e12ed2

Marking Scheme

Solution for cd802510-8f47-48f7-988f-d3f041e12ed2

2023 - Paper - Section B - Question 10 - Part B

2023Section Section BQ10

Question 4ab7bd64-446a-4f31-aecd-9b3081ea56b9

Marking Scheme

Solution for 4ab7bd64-446a-4f31-aecd-9b3081ea56b9

2023 - Deferred Exam Paper - Section B - Question 10 - Part B

2023Section Section BQ10

Question 60e0aa67-c718-4992-ad5c-15eef7005b3a

Marking Scheme

Solution for 60e0aa67-c718-4992-ad5c-15eef7005b3a

2023 - Deferred Exam Paper - Section B - Question 4 - Part D

2023Section Section BQ4

Question 453b19cf-48b0-47fb-b6c8-4d4799bfc40e

Marking Scheme

Solution for 453b19cf-48b0-47fb-b6c8-4d4799bfc40e

2023 - Deferred Exam Paper - Section B - Question 4 - Part F

2023Section Section BQ4

Question c10739cd-a858-4e05-a45f-e124b50cf6e9

Marking Scheme

Solution for c10739cd-a858-4e05-a45f-e124b50cf6e9

2023 - Deferred Exam Paper - Section B - Question 6 - Part B

2023Section Section BQ6

Question 9142ac82-edec-413c-ab75-d2f035c70726

Marking Scheme

Solution for 9142ac82-edec-413c-ab75-d2f035c70726

2022 - Paper - Section B - Question 10 - Part C

2022Section Section BQ10

Question 325d4cb2-aabb-4ca8-8fd3-896e5a40578f

Marking Scheme

Solution for 325d4cb2-aabb-4ca8-8fd3-896e5a40578f

2022 - Deferred Exam Paper - Section B - Question 10 - Part (b)

2022Section Section BQ10

Question f46871e8-5344-4c10-af4b-89fabcd002db

Marking Scheme

Solution for f46871e8-5344-4c10-af4b-89fabcd002db

2022 - Deferred Exam Paper - Section B - Question 11 - Part (b)

2022Section Section BQ11

Question 5556dd77-587f-40dd-b16b-d4978dfb350c

Marking Scheme

Solution for 5556dd77-587f-40dd-b16b-d4978dfb350c

2022 - Deferred Exam Paper - Section B - Question 4 - Part (d)

2022Section Section BQ4

Question f436be15-a2b0-40c6-9d32-8f846d2016a5

Marking Scheme

Solution for f436be15-a2b0-40c6-9d32-8f846d2016a5

2022 - Deferred Exam Paper - Section B - Question 4 - Part (f)

2022Section Section BQ4

Question 2811df53-d719-4b04-a79c-65ebd16651c4

Marking Scheme

Solution for 2811df53-d719-4b04-a79c-65ebd16651c4

2021 - Section B - Question 10 - Part c

2021Section Section BQ10

Question f9ee6e68-770d-4bfd-907a-31ce3ec0e3a9

Marking Scheme

Solution for f9ee6e68-770d-4bfd-907a-31ce3ec0e3a9

2021 - Section B - Question 4 - Part g-h

2021Section Section BQ4

Question 6860133b-d96a-4814-bb8e-393eec5ecddf

Marking Scheme

Solution for 6860133b-d96a-4814-bb8e-393eec5ecddf

2021 - Section B - Question 8 - Part e (i)

2021Section Section BQ8

Question a7496aaa-7b23-41d9-badb-bfd7b109b5d7

Marking Scheme

Solution for a7496aaa-7b23-41d9-badb-bfd7b109b5d7

2020 - Section B - Question 4 - Part (d)

2020Section Section BQ4

Question c7b393b8-3595-499b-98d7-982576de4b69

Marking Scheme

Solution for c7b393b8-3595-499b-98d7-982576de4b69

2020 - Section B - Question 4 - Part (j)

2020Section Section BQ4

Question ff07d795-4eb2-421a-893c-895b3be5b044

Marking Scheme

Solution for ff07d795-4eb2-421a-893c-895b3be5b044

2019 - Section B - Question 4 - Part i

2019Section Section BQ4

Question 1af21ef7-b6c4-439b-b641-86571db0f141

Marking Scheme

Solution for 1af21ef7-b6c4-439b-b641-86571db0f141

2018 - Section B - Question 10 - Part (c)

2018Section Section BQ10

Question b9a4aaed-81ec-4188-8db6-e5306385c7be

Marking Scheme

Solution for b9a4aaed-81ec-4188-8db6-e5306385c7be

2018 - Section B - Question 4 - Part (g)

2018Section Section BQ4

Question f16147bc-7924-4536-8609-8cd3f5135dad

Marking Scheme

Solution for f16147bc-7924-4536-8609-8cd3f5135dad

2018 - Section B - Question 4 - Part (i)

2018Section Section BQ4

Question 284a4abd-8a18-4bdc-9eab-b0fcd73f20c0

Marking Scheme

Solution for 284a4abd-8a18-4bdc-9eab-b0fcd73f20c0

2017 - Question 11 - Part (a)

Question d9719c8b-ae67-4ec8-b1ce-84b6fcf0b77a

Marking Scheme

Solution for d9719c8b-ae67-4ec8-b1ce-84b6fcf0b77a

2017 - Question 4 - Part f

Question 70eefc16-13f6-4c55-8aa1-cd47c3df3faa

Marking Scheme

Solution for 70eefc16-13f6-4c55-8aa1-cd47c3df3faa

2016 - Section B - Question 4 - Part g

2016Section Section BQ4

Question 45a60f2a-50c9-4f9a-9a9d-489477826624

Marking Scheme

Solution for 45a60f2a-50c9-4f9a-9a9d-489477826624

2015 - Section B - Question 10 - Part c

2015Section Section BQ10

Question 593efc31-eb52-4503-8bad-a18eb587c528

Marking Scheme

Solution for 593efc31-eb52-4503-8bad-a18eb587c528

2015 - Section B - Question 4 - Part f

2015Section Section BQ4

Question e312b6f0-8247-406f-b54f-34e3f9d35112

Marking Scheme

Solution for e312b6f0-8247-406f-b54f-34e3f9d35112

2015 - Section B - Question 4 - Part (e)

2015Section Section BQ4

Question 045d3a90-886b-4f5a-ac6a-f06e8c1f6780

Marking Scheme

Solution for 045d3a90-886b-4f5a-ac6a-f06e8c1f6780

2014 - Section B - Question 11 - Part (b)

2014Section Section BQ11

Question 3cc757cb-ab2b-4072-a8e2-e74b9ff0962d

Marking Scheme

Solution for 3cc757cb-ab2b-4072-a8e2-e74b9ff0962d

2014 - Section B - Question 4 - Part (f)

2014Section Section BQ4

Question 92da9384-9ec4-4c37-85c5-e68f5860ffec

Marking Scheme

Solution for 92da9384-9ec4-4c37-85c5-e68f5860ffec

2014 - Section B - Question 4 - Part (g)

2014Section Section BQ4

Marking Scheme

Solution for 66f34147-7a5e-4391-8a9e-f7eb6cc7c5e3

2014 - Section B - Question 4 - Part (h)

2014Section Section BQ4

Question b78a2951-1c66-4e49-bc78-61644e176d5c

Marking Scheme

Solution for b78a2951-1c66-4e49-bc78-61644e176d5c

2013 - Section B - Question 4 - Part (e)

2013Section Section BQ4

Question 6890ee0f-d67c-47c9-adb0-8891e50d6d97

Marking Scheme

Solution for 6890ee0f-d67c-47c9-adb0-8891e50d6d97

2013 - Section B - Question 4 - Part (f)

2013Section Section BQ4

Question 2c04efbc-1fa2-4be3-aeff-c248b29f7f14

Marking Scheme

Solution for 2c04efbc-1fa2-4be3-aeff-c248b29f7f14

2012 - Section B - Question 10 - Part (c)

2012Section Section BQ10

Question 72bbf48e-32a9-43fd-b014-9d0a8c5ad71a

Marking Scheme

Solution for 72bbf48e-32a9-43fd-b014-9d0a8c5ad71a

2011 - Section B - Question 4 - Part (d)

2011Section Section BQ4

Question cf62f1e2-a6ea-4a0f-8aeb-02239ecb79fc

Marking Scheme

Solution for cf62f1e2-a6ea-4a0f-8aeb-02239ecb79fc

2011 - Section B - Question 4 - Part (e)

2011Section Section BQ4

Question 0bee11db-b668-41d5-811f-e78c877872ae

Marking Scheme

Solution for 0bee11db-b668-41d5-811f-e78c877872ae

2011 - Section B - Question 4 - Part (f)

2011Section Section BQ4

Question e096c9e3-6e71-4b8e-9c73-022ddebf757c

Marking Scheme

Solution for e096c9e3-6e71-4b8e-9c73-022ddebf757c

2010 - Section B - Question 4 - Part (d)

2010Section Section BQ4

Question 2a5f2423-caea-4e55-81b4-c5ff08ef89b6

Marking Scheme

Solution for 2a5f2423-caea-4e55-81b4-c5ff08ef89b6

2008 - Section B - Question 11 - Part (b)

2008Section Section BQ11

Question 91f2cc8e-d764-4351-bea6-3039a6fd42db

Marking Scheme

Solution for 91f2cc8e-d764-4351-bea6-3039a6fd42db

2008 - Section B - Question 4 - Part (j)

2008Section Section BQ4

Question 39770857-7bce-4633-aa93-1ca4d2bf587d

Marking Scheme

Solution for 39770857-7bce-4633-aa93-1ca4d2bf587d

2007 - Section B - Question 4 - Part (e)

2007Section Section BQ4

Question 25ad5997-fed7-41e6-aa3f-e4cb6560a60a

Marking Scheme

Solution for 25ad5997-fed7-41e6-aa3f-e4cb6560a60a

2007 - Section B - Question 4 - Part (h)

2007Section Section BQ4

Question 2c436e7e-5146-4906-aa1a-e7ea4593082c

Marking Scheme

Solution for 2c436e7e-5146-4906-aa1a-e7ea4593082c

2006 - Section B - Question 4 - Part (d)

2006Section Section BQ4

Marking Scheme

Solution for ee391a18-bd96-40c4-8ce0-799dbce0bc30

2005 - Section B - Question 10 - Part (a)

2005Section Section BQ10

Question 6868438e-b87e-45ac-8b14-01137fae03d0

Marking Scheme

Solution for 6868438e-b87e-45ac-8b14-01137fae03d0

2005 - Section B - Question 11 - Part (b)

2005Section Section BQ11

Question fee649e1-de95-449f-89ae-76b7cbfc0d8b

Marking Scheme

Solution for fee649e1-de95-449f-89ae-76b7cbfc0d8b

2005 - Section B - Question 4 - Part (h)

2005Section Section BQ4

Question 8b059c7c-9d4c-43f7-88fc-cdf2d15a476c

Marking Scheme

Solution for 8b059c7c-9d4c-43f7-88fc-cdf2d15a476c

2005 - Section B - Question 4 - Part (j)

2005Section Section BQ4

Question 8bf4cefa-eb48-4809-9dc1-79c24c73254c

Marking Scheme

Solution for 8bf4cefa-eb48-4809-9dc1-79c24c73254c

2004 - Section B - Question 10 - Part (a)

2004Section Section BQ10

Question 28c9d10c-26b6-4b87-8630-7c7beaf2f106

Marking Scheme

Solution for 28c9d10c-26b6-4b87-8630-7c7beaf2f106

2004 - Section B - Question 4 - Part (h)

2004Section Section BQ4

Question 324a8082-4131-44c5-9aff-b85000721352

Marking Scheme

Solution for 324a8082-4131-44c5-9aff-b85000721352

2003 - Section B - Question 4 - Part (g)

2003Section Section BQ4

Question 2634f8c5-dd4d-4f70-885f-a0434fc95be1

Marking Scheme

Solution for 2634f8c5-dd4d-4f70-885f-a0434fc95be1

2002 - Section B - Question 11 - Part (a)

2002Section Section BQ11

Question 4b350768-2524-4dff-99cf-6981aec6fae4

Marking Scheme

Solution for 4b350768-2524-4dff-99cf-6981aec6fae4

2001 - Section C - Question 10 - Part (b)

2001Section Section CQ10

Question 7ff7b03a-3f1c-4d7f-813e-a8be2d7c0f54

Marking Scheme

Solution for 7ff7b03a-3f1c-4d7f-813e-a8be2d7c0f54