Which of the following is true for an exothermic reaction?
A. The enthalpy of the products is greater than that of the reactants.
B. The enthalpies of the reactants and the products are equal.
C. The enthalpy of the reactants is greater than that of the products.
Answers (2)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Which of the following is true for an exothermic reaction? A. The enthalpy of the products is greater than that of the reactants. B. The ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Calculate q (in units of joules) when 1.850 g of water is heated from 22 °C to 33 °C
Answers (1)
Which action do reactant molecules perform when they create chemical reactions? A. move close to one another B. move away from one another C. collide D. exchange nuclei
Answers (2)
The vapor pressure of water at 45oC is 71.88 mmHg. What is the vapor pressure of a sugar (C12H22O11) solution made by dissolving 50.36 g of sugar in 88.69 g of water
Answers (1)
Which element is classified as a noble gas at STP? (1) hydrogen (3) neon (2) oxygen (4) nitrogen
Answers (1)
A group of students perform three trials in a lab and determine the density of aluminum to be 2.1, 2.12, and 2.09 g/cm³ if the true density of aluminum is 2.7 g/cm³ what is the percent error of their lab
Answers (1)
New Questions in Chemistry
A sample of NO2 in a 1550 mL metal cylinder at 70.26 kPa has its temperature changed from 480oC to - 237oC while its volume is simultaneously changed by a piston to 5114 mL. What is the final pressure in kPa?
Answers (1)
How many grams of methane gas (CH4) are in a 15.8-liter sample at 1.2 atmospheres and 27°C? Show all work used to solve this problem
Answers (1)
Oxygen forms a number of compounds with sulfur, many of which are quite reactive. One such compound is 57.20 % by mass S. Calculate the number of grams of oxygen present in a sample of this compound that contains 50.00 grams of S.
Answers (1)
What is meant by "pressure of the atmosphere?" What causes this pressure?
Answers (1)
A substance is analyzed and found to contain 85.7% carbon and 14.3% hydrogen by weight. A gaseous sample of the substance is found to have a density of 1.87 g/L, and 1 mol of it occupies a volume of 22.4 L.
Answers (1)