Which one of the following sets of quantum numbers is not acceptable?     (n,  l,  m l , ms )

 How many grams of N2 are produced when 0.220 mol Br2 and 0.405 mol NH3 react? 3 Br2  +  8 NH3 —>  6 NH4Br +  N2Br2      159.80 g/molNH3      17.03 g/molNH4Br  97.94 g/molN2         28.02 g/mol

Which of the following atoms contains only four valence electrons?

What do the atoms of the elements in Group 1 (alkali metals) have in common? 

When 18.0 g of CS2 reacted with excess Cl2, the amount of carbon tetrafluoride (CCl4) that was obtained from the reaction was 24.1 g. Calculate the percent yield of carbon tetrachloride.   CS2  + 3Cl2  —>  CCl4  +  S2Cl2CS2      76.13 g/molCl2       70.90 g/molCCl4    153.81 g/molS2Cl2   135.02 g/mol

Ten identical copies of a movie are stored on 40 computers such that each computer has at most 1 copy. How many different ways can the 10 copies be stored?

How many 14 – bit strings are there in which the first bit is 1 and there are exactly five 0 s?

What is the main goal of a yardstick report?

Which of the following is true about Nand2Tetris HDL use for our class?

Questions 1-3 are based on the same truth table below.   Which of the following represents the Boolean function in sum-of-minterms (meaning, don’t simplify) form?