Q1 The following apparatus can be used to compare the rates of diffusion of the two gases
estamine and hydrogen bromide
gives
gives of
снення)
HBS)
B CA
cotton wool soaked in
ethylamine)
cotton wool soaked in
conc. hydrobromic acid
Prediet at which pos. don. A BoC. the white solid will form. Explain your choice.

What is important to study for nios grade 12 chemistry? i have only one month left.

24 points and brainliest to anyone who can answer under 10 minutes with best ! the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.

Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset