Which of these is a function of all cells?
A: to absorb nutrients and gases from blood.
B:to...
Chemistry, 08.09.2021 19:10 areyonalloyd
Which of these is a function of all cells?
A: to absorb nutrients and gases from blood.
B:to extract energy from food to sustain life.
C: to produce food using water and carbon dioxide.
D: to give shape and structural support to an organism.
Answers: 2
Chemistry, 22.06.2019 07:20
Part b: study of equilibrium on solubility: mg(oh)2(s) β mg2+(aq) + 2 ohβ(aq) cloudy clear (pink) 7. a. b. 8. a. b. 9. 10. 11. 12. when adding concentrated hydrochloric acid, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 7a. you should indicate which ion was added to or removed from the equilibrium mixture. when adding edta, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 8a. you should indicate which ion was added to or removed from the equilibrium mixture. upon heating in which direction is the equilibrium shifting? upon cooling in which direction is the equilibrium shifting? is the forward reaction a. endothermic explain your answers to questions 9, 10, and 11. (l) left (r) right (l) left (r) right b. exothermic
Answers: 1
Chemistry, 22.06.2019 11:00
What is the molar mass of a gas that has density of 2.054 g/l
Answers: 2
Chemistry, 22.06.2019 17:00
In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added
Answers: 1
Chemistry, 23.06.2019 02:30
Calculate the ph at the equivalence point for the titration of a solution containing 150.0 mg of ethylamine (c2h5nh2) with 0.1000 m hcl solution. the volume of the solution at the equivalence point is 250.0 ml. kb forethylamine is 4.7 Γ 10β4 .
Answers: 2
English, 14.01.2021 21:00
Social Studies, 14.01.2021 21:00
Geography, 14.01.2021 21:00
History, 14.01.2021 21:00
Law, 14.01.2021 21:00
Physics, 14.01.2021 21:00
Mathematics, 14.01.2021 21:00
Social Studies, 14.01.2021 21:00
Mathematics, 14.01.2021 21:00
History, 14.01.2021 21:00
English, 14.01.2021 21:00
Advanced Placement (AP), 14.01.2021 21:00
Chemistry, 14.01.2021 21:00
Mathematics, 14.01.2021 21:00