Homework Answers
Ans 1 :
1 mol of SO3 has 6.022 x 1023 molecules
mass of 1 mol of SO3 is 80.066 g
so mass of 5.65 x 1021 molecules of So3 will be :
= ( 5.65 x 1021 molecules X 80.066 g ) / 6.022 x 1023 molecules
= 0.751 grams
Add Answer to:
1.) Acid rain forms in the upper atmosphere by the reaction of sulfur trioxide with water...
1. Choose the correct answer(s) to complete the following statement: One mole of oxygen (O2) gas...
1. Choose the correct answer(s) to complete the following statement: One mole of oxygen (O2) gas is equivalent to _____________________. I. 6.022 × 1023 molecules of oxygen II. 6.022 × 1023 atoms of oxygen III. one mole of oxygen atoms IV. two moles of oxygen atoms 2. 50.0 g of Cl2 contains ________ mol Cl2. a. 0.705 b.1.41 c. 4.24 × 1023 d. 1775 e. 50.0 3. The number of grams in 0.350 mol of Na is a. 11.0. b....
Sulfur trioxide dissolves in water, producing H2SO4. How much sulfuric acid can be produced from 13.1...
Sulfur trioxide dissolves in water, producing H2SO4. How much sulfuric acid can be produced from 13.1 mL of water (d= 1.00 g/mL) and 23.7 g of SO3?
1. Explain how atmospheric sulfur trioxide (SO3) decreases the pH of water in clouds and rain....
1. Explain how atmospheric sulfur trioxide (SO3) decreases the pH of water in clouds and rain. 2. Explain how atmospheric nitrogen dioxide (NO2) decreases the pH of water in clouds and rain. 3. Carbon dioxide in the air is acidifying the world's oceans. Describe how carbon dioxide in the air causes the pH of ocean water to decrease through a series of physical and chemical transformations.
please help! Answer: 7. Sulfuric acid is produced through the reaction of sulfur trioxide with water....
please help!
Answer: 7. Sulfuric acid is produced through the reaction of sulfur trioxide with water. SO3(g) + H200 = H2SO4(aq) a. At standard state, the forward reaction is (10 pts) Spontaneous at all temperatures. ii. Not spontaneous at any temperature. iii. Spontaneous at temperatures greater than iv. Spontaneous at temperatures less than (calculate the value) (calculate the value). Book Pro b. 0.801 g sulfur trioxide is added to 1.00 L of water at 298 K. Calculate the equilibrium concentration...
7. Sulfuric acid is produced through the reaction of sulfur trioxide with water. S03(g) + H20(1)...
7. Sulfuric acid is produced through the reaction of sulfur trioxide with water. S03(g) + H20(1) = H2SO4(aq) a. At standard state, the forward reaction is (10 pts) i. ii. Spontaneous at all temperatures. Not spontaneous at any temperature. Spontaneous at temperatures greater than Spontaneous at temperatures less than iii. (calculate the value). (calculate the value) iv. b. 0.801 g sulfur trioxide is added to 1.00 L of water at 298 K. Calculate the equilibrium concentration of each substance in...
Part 1 (1 point) du See Periodic Table Sulfur trioxide dissolves in water, producing H2SO4. How...
Part 1 (1 point) du See Periodic Table Sulfur trioxide dissolves in water, producing H2SO4. How much sulfuric acid can be produced from 11.3 mL of water (d= 1.00 g/mL) and 22.3 g of SO3? Part 2 (1 point) ♡ See Hint How much of the reagent in excess is left over?
6. Sulfur dioxide from coal-fired power plants combines with water in the atmosphere to produce acid rain. What is the...
6. Sulfur dioxide from coal-fired power plants combines with water in the atmosphere to produce acid rain. What is the product when one molecule of SO2 reacts with one molecule of water? A. two molecules of sulfurous acid D. one molecule of sulfuric acid B. one sulfate ion E. one molecule of sulfurous acid C. two sulfite ions 7. Identify the correct statement regarding the mole. A. A mole of oxygen gas contains 6.02 x 10 atoms B. A mole...
1. Calculate the number of moles in each sample. a. 15.7 g CCl b. 1.8 x...
1. Calculate the number of moles in each sample. a. 15.7 g CCl b. 1.8 x 1021 formula units of NaC 2. Calculate the number of grams in each sample 1.23 mol magnesium bromide 7.310 x 1025 molecules of H202 a. b. 3. Calculate the mass percent of H in each of the following compounds. C2H2 C2HsCI a. b. 4. Calculate the empirical formula of each of the following Methy butyrate: 58.80 % C, 9.87 % H, 31.33 % O...
1) What is the term for a compound containing two nonmetals? A) binary acid B) ionic...
1) What is the term for a compound containing two nonmetals? A) binary acid B) ionic compound C) molecular compound D) ternary acid 2) The compound TiO2 is classified as which of the following? A) binary acid B) ionic compound C) molecular compound D) ternary acid 3) What is the name for S2-? A) sulfur ion B) sulfide ion C) sulfite ion D) sulfate ion 4) What is the chemical formula for the nitrite ion? A) NO3- B) NO32- C)...
Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the...
Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) 1) One mole of any substance contains Avogadro's number of particles of that substance. What is the numerical value of Avogadro's number? A) 12.01 23 Avagrans t Male aton 6022 x1o atums B) 6.022 x 1023 C) 6.022 x 10-23 D) 1.661 x10-24 E) 1.00 x10-14 2) What is the mass of 4.00 moles of helium, the gas commonly used to fill...
please help!
Answer: 7. Sulfuric acid is produced through the reaction of sulfur trioxide with water. SO3(g) + H200 = H2SO4(aq) a. At standard state, the forward reaction is (10 pts) Spontaneous at all temperatures. ii. Not spontaneous at any temperature. iii. Spontaneous at temperatures greater than iv. Spontaneous at temperatures less than (calculate the value) (calculate the value). Book Pro b. 0.801 g sulfur trioxide is added to 1.00 L of water at 298 K. Calculate the equilibrium concentration...
7. Sulfuric acid is produced through the reaction of sulfur trioxide with water. S03(g) + H20(1) = H2SO4(aq) a. At standard state, the forward reaction is (10 pts) i. ii. Spontaneous at all temperatures. Not spontaneous at any temperature. Spontaneous at temperatures greater than Spontaneous at temperatures less than iii. (calculate the value). (calculate the value) iv. b. 0.801 g sulfur trioxide is added to 1.00 L of water at 298 K. Calculate the equilibrium concentration of each substance in...
Part 1 (1 point) du See Periodic Table Sulfur trioxide dissolves in water, producing H2SO4. How much sulfuric acid can be produced from 11.3 mL of water (d= 1.00 g/mL) and 22.3 g of SO3? Part 2 (1 point) ♡ See Hint How much of the reagent in excess is left over?
6. Sulfur dioxide from coal-fired power plants combines with water in the atmosphere to produce acid rain. What is the product when one molecule of SO2 reacts with one molecule of water? A. two molecules of sulfurous acid D. one molecule of sulfuric acid B. one sulfate ion E. one molecule of sulfurous acid C. two sulfite ions 7. Identify the correct statement regarding the mole. A. A mole of oxygen gas contains 6.02 x 10 atoms B. A mole...
1. Calculate the number of moles in each sample. a. 15.7 g CCl b. 1.8 x 1021 formula units of NaC 2. Calculate the number of grams in each sample 1.23 mol magnesium bromide 7.310 x 1025 molecules of H202 a. b. 3. Calculate the mass percent of H in each of the following compounds. C2H2 C2HsCI a. b. 4. Calculate the empirical formula of each of the following Methy butyrate: 58.80 % C, 9.87 % H, 31.33 % O...
1) What is the term for a compound containing two nonmetals? A) binary acid B) ionic compound C) molecular compound D) ternary acid 2) The compound TiO2 is classified as which of the following? A) binary acid B) ionic compound C) molecular compound D) ternary acid 3) What is the name for S2-? A) sulfur ion B) sulfide ion C) sulfite ion D) sulfate ion 4) What is the chemical formula for the nitrite ion? A) NO3- B) NO32- C)...
Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) 1) One mole of any substance contains Avogadro's number of particles of that substance. What is the numerical value of Avogadro's number? A) 12.01 23 Avagrans t Male aton 6022 x1o atums B) 6.022 x 1023 C) 6.022 x 10-23 D) 1.661 x10-24 E) 1.00 x10-14 2) What is the mass of 4.00 moles of helium, the gas commonly used to fill...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago