CHM 110-03 Homework Assignment 5 (Monday/Wednesday)
CHM 110 Homework 5
Section 3 (Monday/Wednesday)
Due: On or before 2/25/2013
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Name: ___________________________
SOLUTIONS
Write the chemical formula of each compound. [5 points each]
1) _______________________________ chloric acid
2) _______________________________ carbon tetrafluoride
3) ______________________________ dinitrogen tetraoxide
4) ______________________________ copper(I) sulfate
5) ______________________________ aluminum bicarbonate
Write the chemical name of each compound. [5 points each]
sulfur hexafluoride
6) ______________________________
SF6
magnesium nitrate Mg(NO3)2
7) ______________________________
iron(II) phosphate
8) ______________________________
Fe3(PO4)2
pent(a)oxide N2O5
9) dinitrogen
______________________________
sulfurous acid
10) ______________________________
H2SO3
Solve the problem. Show your calculation setup in the space below the answer blank. [5 points]
11) What is the mass in grams of 0.378 moles of magnesium nitrate?
____________________ g magnesium nitrate
Solve the problem. Show your calculation setup in the space below the answer blank. [5 points]
12) Calculate the moles of aluminum in a 33.0 gram sample of aluminum metal.
____________________ mol aluminum
CHM 110-03 Homework Assignment 5 (Monday/Wednesday)
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Solve the problem. Show your calculation setup in the space below the answer blank. [20 points]
13) What mass of TiCl4 (given enough carbon and chlorine) can be produced from 75.0 g of TiO2 in the
following reaction?
TiO2(s) + C(s) +2Cl2(g) → TiCl4(g) + CO2(g)
Answer: _________________________g TiCl4
Solve the problem. Show your calculation setup in the space below the answer blank. [20 points]
14) C2H5OH burns in air to form CO2 and H2O. What mass of carbon dioxide can be produced when 125
grams of C2H5OH burns in sufficient oxygen?
C2H5OH + 3O2 → 2CO2 + 3H2O
Answer: _________________________g CO2