1 answer

When NaHCO3 is heated above 270 °C, it decomposes to Na2CO3, H2O, and CO2. Write a...

Question:

When NaHCO3 is heated above 270 °C, it decomposes to Na2CO3, H2O, and CO2. Write a balanced chemical equation for the decomposition reaction. Do not include phases.Calculate the mass of CO2 produced from the decomposition of 21.00 g of NaHCO3.


Answers

a Balanced chemical equation aNaHCO Na₂CO3 + H2O + CO2 So, 2x84 g NaHCO3 produced 44 g CO2 So, 21 g Nanco, will prodeced co₂

If you have any questions please comment

If you satisfied with the solution please rate it thanks...

.

Similar Solved Questions

1 answer
Show the calculation 10 Assume China had an inflation rate of about 1.6% in a recent...
show the calculation 10 Assume China had an inflation rate of about 1.6% in a recent year, in contrast to U.S. inflation of about 2.2% During the same year, the exchange rate moved from Y6.1/USD1 to Y6.3/USD1. What has happened to the REAL VALUE of the Yuan during that year?...
1 answer
Homework: Chapter 4 Homework Score: 0 of 12 pts P4-30A (similar to) The adjusted trial balance...
Homework: Chapter 4 Homework Score: 0 of 12 pts P4-30A (similar to) The adjusted trial balance of Blume Irrigation System at December 31, 2018, follows: (Click the icon to view the adjusted trial balance.) Read the requirements Requirement 1. Prepare the company's income statement for the year e...
1 answer
Describe a general life cycle of an aquatic acanthocephalan…how does it differ from that of a...
Describe a general life cycle of an aquatic acanthocephalan…how does it differ from that of a trematode?...
1 answer
How do you factor #8a + 6ax - 21x - 28#?
How do you factor #8a + 6ax - 21x - 28#?...
1 answer
Learning Goal: To determine the state of stress in a solid rod using the principle of...
Learning Goal: To determine the state of stress in a solid rod using the principle of superposition. A solid rod has a diameter of e = 55 mm and is subjected to the loading shown. Let a = 190 mm, b = 220 mm , c = 350 mm, d = 240 mm , and P = 4.0 kN. Take point A to be at the top of the circular cros...
1 answer
5.4 Equilibrium Solutions and Phase Portraits 1. 2 3 3 2 . (a) Draw direction field....
5.4 Equilibrium Solutions and Phase Portraits 1. 2 3 3 2 . (a) Draw direction field. Use the points: (0,0), (+1,0), (0, +1), (+1, +1). (b) Draw the phase portrait. (c) Classify the equilibrium solution with its stability. 11 and 2. Suppose 2 x 2 matrix A has eigenvalues – 3 and -1 with eigenve...
1 answer
Consider a typical Syl pathway involving the reaction of 2-bromo-2-methylpropane with hydroxide as shown below. CH...
Consider a typical Syl pathway involving the reaction of 2-bromo-2-methylpropane with hydroxide as shown below. CH H,C- Syi BI + NaOH CH; A reaction energy diagram for this reaction is provided below. What intermediate from the list below is present at position (2) on this diagram? (2) (3) G (1) (5)...
1 answer
Financial information is presented below: Operating expenses $ 34000 Sales returns and allowances 8000 Sales discounts...
Financial information is presented below: Operating expenses $ 34000 Sales returns and allowances 8000 Sales discounts 3000 Sales revenue 142000 Cost of goods sold 85000 The profit margin ratio would be...
1 answer
. Starting with acetylene, any halide ($4C), and any other reagents required, synthesize the target molecule....
. Starting with acetylene, any halide ($4C), and any other reagents required, synthesize the target molecule. (8 pts) TM Starting with acetylene, any halide (S4C), and any other reagents required, synthesize the target molecule. (7 pts) 2. OH TM...
1 answer
Question 10 (1 point) Saved For an interest rate of 8% per year compounded continuously, the...
Question 10 (1 point) Saved For an interest rate of 8% per year compounded continuously, the effective annual interest rate is equal to: 8.160% 06.184% 8.329% 8.000%...
1 answer
3. Let P be the relation on 2x Z defined by: (ab) P(ca)ar bed. Is Pisa...
3. Let P be the relation on 2x Z defined by: (ab) P(ca)ar bed. Is Pisa partial order on ZxZ? Justify your answer. (15 points)...
1 answer
Me Determine the mechanism and product for the following reaction by adding atoms, bonds, nonbonding electron...
Me Determine the mechanism and product for the following reaction by adding atoms, bonds, nonbonding electron pairs, and curved arrows. Acid and water are added in the second step. Etz 3 CH CHE BH CH CH Explanation Previous Give Up & View Solution Try Again Next Ext- about us Careers privacy pol...
1 answer
Inventory Method In addition to an accounting method, the method of valuing inventory is important to...
Inventory Method In addition to an accounting method, the method of valuing inventory is important to determine the expense for the inventory that was sold within a period, called Cost of Goods Sold. Read the "Inventories" section starting on page 13 (source 2) and answer the following quest...
1 answer
The Expert IA Human-ke.. Goog Class Management | Help HW 10 - Thermal Physics Begin Date:...
The Expert IA Human-ke.. Goog Class Management | Help HW 10 - Thermal Physics Begin Date: 7/22/2020 12:01:00 AM -- Due Date: 7/31/2020 11:59:00 PM End Date: 7/31/2020 11:59:00 PM (9%) Problem 3: Most automobiles have a coolant reservoir to catch radiator fluid that may overflow when the engine is ho...
1 answer
PROBLEM THREE (25 1 A 3.0 kg block sliding on a horizontal frictionless surface is attached...
PROBLEM THREE (25 1 A 3.0 kg block sliding on a horizontal frictionless surface is attached to one end of a horizontal spring (k 250 N/m) which has the other end fixed. If the block has a speed of 5.0 m/s as it passes through equilibrium, what is its speed when it is 15 cm from the equilibrium posti...
1 answer
SQL statement needed: List the CompanyName of the suppliers and the number of products they supply...
SQL statement needed: List the CompanyName of the suppliers and the number of products they supply if they supply more 3 or more products to only 1 product category. For the Order Details table in the northwind database, you will need to enclose the name of the table in quotes like this `Order Detai...