chem 120 Exam 1 introduction to general organic biological chemistry with lab
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Course
Chem 120
Institution
Chem 120
Exam 1 introduction to general organic biological chemistry with lab
You re conducting a study on the effects of carrot consumption on blood pressure . you will be giving carrots to participants in your study and monitoring their blood pressure over several months
B the amount of carrots consum...
Exam 1 introduction to general organic biological chemistry with lab
You re conducting a study on the effects of carrot consumption on blood pressure . you will be
giving carrots to participants in your study and monitoring their blood pressure over several
months
B the amount of carrots consumed by the participant
You have an isotope that has a mass number of 195 and contains 116 neutrons what isotope is
this
C Gold 79
Determine which ion has the ground state electron configuration of
1s22s22p63s23p6 D CA2+
Which of the following substances contain ionic bonds
Li2O
CaBr2
What is the name of the compound N2O3
dinitrogen dioxide
which of the following species would you expect form intermolecular hydrogen bonds
HF
In an experiment you calculate that 6.50 gram of liquid has a volume of 2.50 ml
B. Liquid X
What is the mass of a 160 lb person using appropriate units?
72.73 kg
You have purchased 0.5 gallons of a chemical to peer review an experimental procedure
Correct answer is 1895 ml
At a temperature of 14 degrees c
X as having hydrogen bonding
Intermolecular forces holding molecules together noting that hydrogen bonding procedures
are a higher boiling point or that electrostatic bonding
Non polar covalent
compounds S8
O2
Match the following compounds with their molecular shapes
Trigonal planar PF3
Linear CO2
Trigonal pyramidal BF3
Tetrahedral SF4
How many electrons
Iron(II) ion 24
Oxide 10
Oxygen 8
Lithium Ion 2
3
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