What is the empirical formula of a compound that contains 27.0% S, 13.4% O, and 59.6% Cl by mass?
3. Chemical Reactions
Empirical Formula
- Open Question
- Open Question
The lowest whole-number ratio of the elements in a compound is called the
- Open Question
A compound consists of 37.51 g C, 4.20 g H, and 58.29 g O. What is the empirical formula?
- Open Question
To indicate the number of atoms of each element present in a molecular compound, scientists use -
- Open Question
What is the empirical formula for a compound if a sample contains 3.72 g of P and 21.28 g of Cl?
- Open Question
In [Cu(NH3)4]2+, the subscript 4 indicates which of the following?
- Open Question
What is the empirical formula of a compound that is 40% sulfur and 60% oxygen by weight?
- Open Question
Which number indicates the number of atoms of each element in a molecule of a substance
- Open Question
The elemental mass percent composition of malonic acid is 34.63% C, 3.87% H, and 61.50% O.
- Open Question
What is the empirical formula of a compound that is 40% sulfur and 60% oxygen by weight?
- Open Question
Use subscripts to represent the number of each type of atom or ion in a molecule.
- Open Question
What is the empirical formula of a compound that contains 29% Na, 41% S, and 30% O by mass?
- Open Question
What is the empirical formula for a compound that is 43.6% phosphorus and 56.4% oxygen?
- Multiple ChoiceA 0.2500 g sample of a compound known to contain carbon, hydrogen, and oxygen undergoes complete combustion to produce 0.3664 g of CO2 and 0.1500 g of H2O. What is the empirical formula of this compound? (Please use a 1 for any understood 1 that may be in)
- Multiple ChoiceA 200.0 g sample of a compound contains 175.4 g of carbon and 24.54 g of hydrogen. What is the empirical formula of the compound?