Question 2: Based on the reaction shown here. Assuming the reaction takes place with excess Aluminum bromide (AIBr3), how many grams of Potassium
bromide (KBr) could be produced from 14.93 grams of Potassium sulfatel
(K2504)? *
2 AlBr3 + 3 K2SO4 → 6 KBr + 1 Al2(SO4)3

A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.