Interpretation:
The information contained in the statement that is consistent with the chemical equation
Concept Introduction:
The coefficients that are present in a balanced chemical equation is like subscripts in the chemical formula. These coefficients can be interpreted in two levels. One is a microscopic level and another is macroscopic level.
Microscopic level:
The coefficients that are present in a balanced chemical equation gives numerical relationship between the formula units consumed or produced when a
Macroscopic level:
In a balanced chemical equation, the coefficients gives information about the fixed molar ratios among the substance that is consumed or produced when a chemical reaction takes place.
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Chapter 6 Solutions
General, Organic, and Biological Chemistry
- Which of the following chemical formulas fits the description number of elements present and number of atoms present are the same? a. HClO2 b. C2H2Cl2 c. H2O2 d. no correct responsearrow_forwardThe number of atoms present in 1 mole of P atoms is a. 6.02 1021 b. 6.02 1023 c. 6.02 1025 d. no correct responsearrow_forwardWhich of the following is the correct conversion factor setup for the problem How many grams of H2O can be produced from 3.2 moles of O2 and an excess of H2S via chemical reaction 2H2S + 3O2 2H2O + 2SO2? a. 3.2molesO2(32.00gO21moleO2)(18.02gH2O32.00gO2) b. 3.2molesO2(2molesH2O3MolesO2)(18.02gH2O1moleH2O) c. 3.2molesO2(32.00gO21moleO2)(2molesH2O3MolesO2) d. no correct responsearrow_forward
- The main reaction of a charcoal grill is C(s) + O2(g) CO2(g). Which of the statements below are incorrect? Why? a 1 atom of carbon reacts with 1 molecule of oxygen to produce 1 molecule of CO2. b 1 g of C reacts with 1 g of O2 to produce 2 grams of CO2. c 1 g of C reacts with 0.5 g of O2 to produce 1 g of CO2. d 12 g of C reacts with 32 g of O2 to produce 44 g of CO2. e 1 mol of C reacts with 1 mol of O2 to produce 1 mol of CO2. f 1 mol of C reacts with 0.5 mol of O2 to produce 1 mol of CO2. g harrow_forwardThe problem How many grams of O2 are needed to produce 2.00 moles of H2O via the chemical reaction 2H2 + O2 2H2O? is characterized as a a. moles of A to grams of A problem b. grams of A to moles of B problem c. moles of A to grams of B problem d. no correct responsearrow_forwardTrial #1: A piece of magnesium with a mass of 0.330 grams was placed into a solution of hydrochloric acid. 335 mL of hydrogen gas were produce when this reaction occurred at 22.0 °C and a pressure of 747.0 mmHg. Mg(s) + 2HCl(aq) ⟶⟶ H2(g) + MgCl2(aq) Calculate the molar volume (liters/mole) of hydrogen for Trial #1?arrow_forward
- General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningGeneral Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage Learning