What shape do you expect for each of the following molecules or ions? Part A SbF5 Square pyramidal. Seesaw. Bent. Trigonal bipyramidal. Request Answer Part B IF+4 Seesaw. Square pyramidal. Tetrahedral. Square planar. Request Answer Part C SeO2â3 Trigonal pyramidal. Trigonal planar. Bent. Linear. Request Answer Part D SO2â4 Square planar. Square pyramidal. Tetrahedral Seesaw.

Rn in the right answer

The answer will be c

Product should she record in last row of the table

rosa was looking for patterns to predict the products of chemical reactions. she recorded three similar decomposition reactions in the table.she should record 2licl + 3o2.

in the last row of the table. it is the thermal decomposition of chlorate lithium, hence, she should record these products as: lithium chloride ( 2licl ) and oxygen ( 3o2 )   2 > 2 licl + 3o2.

Radon-222 or rn-222 has a half-life of 3.82 days. to determine the fraction of an original sample of rn-222 that remains unchanged after 7.646 days, we calculate the amount of rn-222 remaining after 7.646 days and divide it with the original amount. using 1 gram as a basis and using half-life calculation methods, we can determine that  0.249 or 0.25  grams of rn-222 will remain, and thus the fraction remaining is 0.25 or 1/4.