If you have 5.88 g of the organic fuel (MW = 62.07 g/mol) and 5.88 g of oxygen gas, how many grams of water will you produce?
If you have 5.88 g of the organic fuel (MW = 62.07 g/mol) and 5.88 g...
Use the following equation (#7):
2C2H6O2 + 3 O2 → 4CO +
6 H2O
If you have 5.88 g of the organic fuel (MW = 62.07 g/mol) and
5.88 g of oxygen gas, how many grams of water will you produce?
ΔΗΞ460k]
2C3H6O2 + 7 O2 → 6
CO2 + 6 H2O
H
= -1591 kJ
If you have 2.63 g of the organic fuel (MW = 74.09 g/mol) and
5.63 g of oxygen gas, how many grams of carbon dioxide will you
produce?
3. Use the following equation (#6): 2CH2 + 170, → 12 CO2 + 10H0 If you have 2.67 g of the organic fuel, how many grams of carbon dioxide will you produce? 4. Use the following equation (#7): 2C,H,02 + 3 02 → 400 + 6 H,0 If you have 5.88 g of oxygen gas, how many grams of water will you produce?
The combustion of 0.560 g of benzoic acid (ΔHcomb = 3,228 kJ/mol; MW = 122.12 g/mol) in a bomb calorimeter increased the temperature of the calorimeter by 2.017 C. The chamber was then emptied and recharged with glucose (MW = 180.16 g/mol) and excess oxygen. Ignition of the glucose resulted in a temperature increase of 3.300 C. How many grams of glucose were combusted? ΔHcomb for glucose is 2,780 kJ/mol.
The combustion of C17H36 (Mw = 240. g/mol) results in the formation of water and carbon dioxide. How many grams of carbon dioxide (Mw = 44.g/mol) are produced when 50,4 g of C17H36 burns? _C17H36+ - 02__CO2+ H₂O 1.6x10²8 3.570 3.6 None of these choices are correct.
C4H10(g)+O2(g)→CO2(g)+H2O(g). How many moles of butane gas, C4H10, react to produce 1.00 mol of water? How many moles of oxygen gas react to produce 1.00 mol of water?
7. A 2.053-g sample of ethylene glycol, CH.02 (62.07 g/mol) was burned in a bomb calorimeter with excess oxygen. The temperature of the calorimeter and the water before combustion was 16.49 °C; after combustion the calorimeter and the water had a temperature of 23.12 °C. The calorimeter had a heat capacity of 567 J/K, and contained 1.316 kg of water. Use these data to calculate the molar heat of combustion (in kJ) of ethylene glycol.
You wish to prepare 100.0 mL of a 325.0 ppm w/v sodium (MW = 22.9897 g/mol) solution. How many grams of sodium dichromate dihydrate (Na2Cr2O7·2H2O, MW = 297.998 g/mol) are needed to prepare this solution? Assume the final solution has a density of 1.00 g/mL.
How many moles of benzaldehyde (density d = 1.04 g/ml), (molecular weight mw = 106.12 g/mol) are required to react with 1.0 ml of acetone: (density d = 0.79 g/ml), (molecular weight mw = 58.08 g/mol)? 6. What is approximate theoretical yield for problem # 5 if you obtained 2.1 grams of dibenzylidene acetone (mw = 234.29 g/mol)?
How many grams of dipotassium succinate trihydrate (K2C4H4O4·3H2O, MW = 248.32 g/mol) must be added to 650.0 mL of a 0.0420 M succinic acid solution to produce a pH of 5.867? Succinic acid has pKa values of 4.207 (pKa1) and 5.636 (pKa2).