Pb(OH)2 + 2 HCI RRR 2 H20 + PbCl2 13.5g
+ X
OBY
How many grams of 2 HCL must there be to observe the law of conservation of mass?
12.5g
O 13.5
O 179
O 18g

Consider the nuclear equation below. 239 > x + 4 he 94 2 what is x? 1.235 cm 96 2.243 u 92 3.235 u 92 4.243 cm 96

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?