Author Question: The factor 10-3 corresponds to which prefix? A) deka B) deci C) milli D) ... (Read 243 times)

mspears3 · **on:** Aug 27, 2018

The factor 10-3 corresponds to which prefix?

A) deka
B) deci
C) milli
D) centi

Question 2

Place the following in order of increasing radius. Ca2+ S2 Cl

A) Ca2 < Cl < S2-
B) Cl < Ca2 < S2
C) S2 < Cl < Ca2
D) Ca2 < S2 < Cl
E) Cl < S2 < Ca2

Question 3

Combustion analysis of 63.8 mg of a C, H and O containing compound produced 145.0 mg of CO2 and 59.38 mg of H2O. What is the empirical formula for the compound?

A) C5H2O
B) CHO
C) C3H6O
D) C3H7O
E) C6HO3