Chemistry, 08.03.2021 14:00 kaitlynmoore42
3 A group of Grade 10 learners conducted an experiment to test for the presence of
certain nutrients. They used egg white, glucose solution, starch powder solution
as well as olive oil. The apparatus was set up as indicated below.
Test 2
Test 1
bluret
solution
Benedict's
solution
Colour
1
heat
solution X
Colour
1
solution Y
3.3.1 What is the aim of Test 1 and Test 2 in the above diagram?
3.3.2
Identify:
a) solution X
b) solution Y
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 18:40
Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).
Answers: 1
Chemistry, 21.06.2019 21:00
Consider the nuclear equation below. 239 > x + 4 he 94 2 what is x? 1.235 cm 96 2.243 u 92 3.235 u 92 4.243 cm 96
Answers: 2
Chemistry, 21.06.2019 22:30
Asample of neon occupies a volume of 375 ml at stp. what will be the volume of neon if the pressure is reduced to 90.0 kpa? a. 422 ml b. 422 l c. 333 ml d. 333 l
Answers: 2
Chemistry, 22.06.2019 07:00
How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough
Answers: 2
You know the right answer?
3 A group of Grade 10 learners conducted an experiment to test for the presence of
certain nutrient...
Questions
English, 12.12.2020 16:10
Mathematics, 12.12.2020 16:10
Mathematics, 12.12.2020 16:10
Chemistry, 12.12.2020 16:10
Mathematics, 12.12.2020 16:10
Chemistry, 12.12.2020 16:10
Mathematics, 12.12.2020 16:10
Mathematics, 12.12.2020 16:10
Mathematics, 12.12.2020 16:10
History, 12.12.2020 16:10
Mathematics, 12.12.2020 16:10
Mathematics, 12.12.2020 16:10
