mos college credit

>However, experimental evidence for some diatomic molecules have shown that above sequence of energy levels of MOs is not correct for all molecules. For e.g., for homonuclear diatomic molecules of second row elements such as B 2 , C 2 , N 2 , the s *2p z molecular orbital is higher in ene..

Use a real number to represent a credit of $10000. => - 10000 or + 10000..

A credit card company charges compound interest annually on any unpaid debts at 5%. Mr. Brian now has outstanding debt of $4200. What will be his outstanding debt 3 years from now? => $4922 or $4822 or $4852 or $4872..

Charges on credit card account are $8.56, $12.31, $34.20, $121, $203.78. Estimate the total bill for the charges by rounding each number to the nearest dollar. => $370 or $380 or $461 or $385..

How many 4-digit secret codes can be framed for the credit card of a bank using the digits {1,2,3,4,5,6,7,8,9}? (repetition of a digit is allowed.) => 3,024 or 4 9 or 6,561 or 36..

A credit card company charges a monthly simple interest of 3% on any unpaid debts. Mrs. Marissa George secretly used her husband's new credit card at the beginning of January this year to get herself a television set worth $300 and at the beginning of February she bought a music..

The owner of ABC automobile Inc. credited the salaries of their staff (in the bank) for the month of May. Find the range for the shown data. Staff Salary ($) Manager 9000 Assistant manager 7500 Sales representative 7000 Worker1 5000 Worker2 5600 Worker3 4300 => $6650 or $4000 or $4700 or ..

We have learnt that the electrons in bonding molecular orbitals contribute to attraction between the atoms and thereby help in the formation of bond. On the other hand the electrons in antibonding molecular orbitals contribute to repulsion between the atoms and, therefore oppose the formation of b..

Like 1s-orbitals, 2s-orbitals combine by addition and subtraction of overlappingwavefunctions to form bonding and antibonding molecular orbitals. These are labeled as s 2s,and s *2s. These molecular orbitals have exactly the same shapes as s 1s and s *1s MOs but they are slightl..

Each helium atom has two electrons in 1s-orbital and therefore, there are four electrons in He 2 molecule. These electrons will be accommodated in s i 1 ls and s *1s MOs as shown below. ..