A child came over your house and went into the backyard to play. While playing he got stung by a wasp. The child came crying and the area started
to turn red. You wanted to ease the child of his painidiscomforted.
b. What is the chemical principle upon which this treatment is based
(1 mark)
Answers: 3
Chemistry, 21.06.2019 15:30
Which of the following mining methods disrupts the sea floor?
Answers: 1
Chemistry, 22.06.2019 05:00
Which position represents spring in the southern hemisphere? a) b) c) d)
Answers: 2
Chemistry, 22.06.2019 06:00
An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g
Answers: 3
Chemistry, 22.06.2019 06:30
Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?
Answers: 1
A child came over your house and went into the backyard to play. While playing he got stung by a was...
English, 20.07.2019 07:00
English, 20.07.2019 07:00
Social Studies, 20.07.2019 07:00
Biology, 20.07.2019 07:00
English, 20.07.2019 07:00
History, 20.07.2019 07:00
English, 20.07.2019 07:00
Chemistry, 20.07.2019 07:00