a 10. The concept of rechargeable batteries is a technology associated with: electrochemistry biochemistry organic chemistry neochemistry 1 1. What
please check my answers as soon as possible. You can write it down if you want to type it or whatever your want.
a10. The concept of rechargeable batteries is a technology associated with:electrochemistrybiochemistryorganic chemistryneochemistry1 1. What WHMIS or HHWS symbol should appear on a pesticide used to kill flies and ants:bflammabletoxic/poisonousradioactivenone of the above12. Which element, in its ground state, is shown with its correct orbital representation?2s2Px2py2pza.NCb.LiC Cd.e. OIt13. An example of an alternative efficient energy technology is:Ca)Burning fossil fuelc) Wind turbineb Nuclear reactornone of the above14. Which of the following is classed as an ionic solid?CaNaBI(s)HCI(s)ad.SiC(s)C.CO2(S)SO2(S)15. Which of the following reactions are exothermic?I.H2(g) + 1/2 02(g) + H2O(g)AH = -243 kJ/molII.1/2 N2(g) + 1/2 2(g) + 90.7 kJ - NO(8)III.C(s) + 1/2 02(g) - CO(@) + 11 1kJIV.1/2 H2(g) + 1/2 12(g) - HI(g)AH = +26 kJ/molaay I and II onlyd. II and IV onlyb. I and IV onlye. II and III onlyc. I and III only16. Which of the following substances is LEAST soluble in water at room temperature?Silver iodide (Agl);Ksp = 8.5 x 10-17aSilver bromide (AgBr);Silver chloride (Agcl);Kop = 5.0 x 10-13Ksp = 1.7 x 10-10Silver iodate (AgIO3);Calcium sulphate (CaSO4);Ksp = 3.1 x 10-8Ksp = 2.4 x 10-517. The techniques of titration would be commonly practiced in which career field:Police officerblab techniciangeneticistnutritionist
Show more