5. 74.1% carbon, 8.6% hydrogen, & 17.3% nitrogen by mass. Its molar mass = 160 g/mol....
Determine the empirical formula of a compound containing: a. 1. 48.5 gram sample containing 1.75 g carbon & 46.75 g bromine. 2. 30.9 gram sample containing 9.63 g sulfur & 21.3 g chlorine Determine the molecular formula of the following: 3. Empirical formula = CFBro & molar mass = 254.7 g/mol 4. Empirical formula = C2H8N & molar mass = 46 g/mol Determine the molecular formula for the following: 5. 74.1% carbon, 8.6% hydrogen, & 17.3% nitrogen by mass. Its...
An organic acid is composed of carbon (58.80%), hydrogen (9.89%), and oxygen (31.33%). Its molar mass is 102.13 g/mol. Determine the molecular formula of the compound.
An organic acid is composed of carbon (62.04%), hydrogen (10.43%), and oxygen (27.55%). Its molar mass is 116.16 g/mol. Determine the molecular formula of the compound.
A 0.5998 sample of a new compound with a molar mass of 93.12 g/mol was analyzed and found to have 0.2322g of carbon,some hydrogen,and 0.3091g of oxygen. What is the formula for the compund?
Suppose a substance has been prepared that is composed of carbon, hydrogen and nitrogen. When 0.1156 gram of this compound is reacted with oxygen, 0.1638 gram of carbon dioxide (CO2) and 0.1676 gram of water (H2O) are collected. If all the carbon in the compound is converted to CO2 Determine the mass of Carbon and Hydrogen in the sample. Calculate the percentage composition of Carbon, Nitrogen and Hydrogen in the substance. Calculate the mass of nitrogen in the substance. Calculate...
Suppose a substance has been prepared that is composed of carbon, hydrogen and nitrogen. When 0.1156 gram of this compound is reacted with oxygen, 0.1638 gram of carbon dioxide (CO2) and 0.1676 gram of water (H2O) are collected. If all the carbon in the compound is converted to CO2 Determine the mass of Carbon and Hydrogen in the sample. Calculate the percentage composition of Carbon, Nitrogen and Hydrogen in the substance. Calculate the mass of nitrogen in the substance. Calculate...
f a compound consisting of carbon, hydrogen, oxygen, nitrogen, and sulfur was combusted in excess oxygen. This produced 2.20 g Co2 and 1.20 g H,O. A second sample of this compound with a mass of 4.86 g produced 3.19 g SO,. A third sample of this compound with a mass of 8.86 g produced 4.57 g HNO,. Determine the empirical formula of the compound. Enter the correct subscripts on the given chemical formula. empirical formula: CHNSO
f a compound consisting...
. A compound with a molar mass of about 28 g/mol contains 85.7% carbon and 14.3% hydrogen by mass. Write the Lewis structure for a molecule of the compound.
Compound X has a molar mass of 180.16 g-mol and the following composition: element mass % carbon 40.00% hydrogen 6.71% oxygen 53.29% Write the molecular formula of X. Х ?
7 A compound having an approximate molar mass of 165-170g has the following percentage composition by mass: carbon, 42.87%; hydrogen, 3.598%, oxygen, 28.55%, nitrogen 25.00%. Determine the empirical and molecular formulas of the compound. A compound consists of carbon and hydrogen. The molar mass of this compound id 44.1 g/mol The percent by mass of carbon is 81.71%. Determine the empirical and molecular formulas of the compound 8.