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NY Regents Exam - Chemistry (Homework)

James Finch

NY Regents, section 001, Fall 2011

Instructor: Dr. Friendly

Current Score : 5 / 5

Due : Monday, August 29, 2011 18:00 EDT

Question
Points
1 2 3 4 5
1 1 1 1 1
Total
5/5 (100.0%)

Assignment Submission

For this assignment, the number of submissions for each answer box is counted independently. The number of submissions remaining changes only if you submit a new or changed answer.

1. 1/1 points All Submissions Notes Question: Rchem 2002.Aug.07.
Question part
Points
Submissions
1
1
1/50
Total
1/1
 
Which mixture can be separated by using the equipment shown below?
     Your answer is correct.


Your work in question(s) will also be submitted or saved.
2. 1/1 points All Submissions Notes Question: Rchem 2002.Aug.21.
Question part
Points
Submissions
1
1
1/50
Total
1/1
 
The spontaneous decay of an atom is called Your answer is correct.transmutation.
Your work in question(s) will also be submitted or saved.
3. 1/1 points All Submissions Notes Question: Rchem 2002.Aug.33.
Question part
Points
Submissions
1
1
1/50
Total
1/1
 
The table below shows the normal boiling point of four compounds.

CompoundNormal
Boiling Point (°C)
HF(l)19.4
CH3Cl(l)-24.2
CH3F(l)-78.6
HCl(l)-83.7

Which compound has the strongest intermolecular forces?
     Your answer is correct.

Your work in question(s) will also be submitted or saved.
4. 1/1 points All Submissions Notes Question: Rchem 2002.Aug.38.
Question part
Points
Submissions
1
1
2/50
Total
1/1
 
Consider the following equilibrium reaction in a closed system.

H2(g) + I2(g) + heat 2 HI(g)

What will be the result of an increase in temperature?
     Your answer is correct.

Your work in question(s) will also be submitted or saved.
5. 1/1 points All Submissions Notes Question: Rchem 2002.Aug.42.
Question part
Points
Submissions
1
1
1/50
Total
1/1
 
Which structural formula is incorrect?
     Your answer is correct.

Your work in question(s) will also be submitted or saved.