Can you help us with number 15 in the picture. You can see our attempt as we think there is no reaction with sodium chloride, and I would think that HCO3 would form which is not a gas. Not sure.This is not a graded question as it is a practice question . I am 60 years old and helping my son prepare for the AP exam in a few months. We do questions at the back of the textbook by Zumdahl and Zumdahl

Can you help us with number 15 in the picture. You can see our attempt as we think there is no reaction with sodium chloride, and I would think that HCO3 would form which is not a gas. Not sure.This is not a graded question as it is a practice question . I am 60 years old and helping my son prepare for the AP exam in a few months. We do questions at the back of the textbook by Zumdahl and Zumdahl

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter3: Matter

Section: Chapter Questions

Problem 46AP: (For Exercises 4546) Solutions containing nickel(II) ion are usually bright green in color. When...

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(For Exercises 4546) Solutions containing nickel(II) ion are usually bright green in color. When potassium hydroxide is added to such a nickel(II) solution, a pale-green fluffy solid forms and settles out of the solution. The fact that a reaction takes place when potassium hydroxide is added to a solution of nickel(II) ions is an example of a properly. . The fact that a solution of nickel(II) ion is bright green is an example of a property.
For each of the following nonmetals, how many electrons will each atom of the nonmetal gain in reacting with a metal? ol type='a'> oxygen chlorine fluorine sulfur nitrogen
1. A chemical equation is consists of the chemical formulas of the reactants and products. How is a chemical equation balanced? A. changing subscripts B. erasing elements as necessary C. adding coefficients D. adding elements as necessary 2. In the chemical equation H2O2 — H2O + O2, the H2O2 is. a. product b. reactant c. catalyst d. gas 3. Fresh fish and meat that are not stored in a refrigerator shows signs of spoilage in less than a day. What has caused this spoilage? a. presence pf microorganisms b. oxygen in air c. temperature changes d. all of the above 4. The rate of reaction increases as the temperature increases. Which of the following statements provides the best explanation for this? a. at lower temperature the particles do not collide with each other. b. at higher temperature the particles have more energy, move faster, and collide more than often. c. higher temperature has higher activation energy. d. increasing the temperature increases the number of particles,…
Observe the substances in the test tubes for 15 minutes. In the table, describe what’s happening in each test tube, including any evidence of a chemical reaction. Evidence of chemical reactions can include change in color, change in smell, change in temperature, formation of a solid, or formation of bubbles. If there’s no observable change in a test tube, write “no reaction.” Test Tube Chemicals Reaction 1 iron and copper(II) sulfate 2 copper and hydrochloric acid 3 zinc and iron(III) nitrate 4 zinc and magnesium sulfate 5 zinc and hydrochloric acid 6 iron and hydrochloric acid
Soil that is already depleted of its nutients needs fertilizer.One of the nutrients needed to replenish the soil is nitrogen. If you are an agricultural technician helping a farmer,which among these fertilizers are you going to use? Show your computations to convince the farmer about your choice a. Amonia-NH3 b. Ammonium sulfate-(NH4)2SO4 c. Ammonium nitrate - NH4 NO3
17.Stoichiometric calculations are a fundamental tool to interpret the quantitative part in chemical reactions. It is correct to state that:Immersive reader A) Stoichiometry is the study of the quantities of the products and reactants involved in a chemical reaction. B) Stoichiometry is the study of the quantities of the products and not of the reactants involved in a chemical reaction. C) Stoichiometry is the study of the structure of atoms. D) Stoichiometry is the study of potential energy.
please answer all questions 1. Which of the following statements is FALSE? a. A chemical equation must be balanced. b. Chemical reactions involved the breaking of bonds. c. Subscripts are whole numbers used to balance chemical equations. d. A chemical reaction is the interactions of atoms, molecules or ions to form one or more substances. 2. Which of the following is NOT an example of a chemical change? a. rusting iron b. an apple ripening c. cutting paper d. a piece of wood burning 3. In a reaction in which hydrogen reacts with oxygen to produce water, which substances are the reactants? a. hydrogen only b. oxygen only c. both hydrogen and oxygen d. water 4. In a chemical equation, the symbol that takes the place of the word ‘yield’ is a(n) a. equal sign b. coefficient c. plus sign d. arrow 5. Assume that the number of oxygen molecules on the left side of the equation in the figure is held at one. What can you do to balance the equation? a. Nothing; it is already balanced. b. Change…
How can we figure the reactants ? For part 1 and 2 ?
From the experiment below that you have searched, what are your observation? Please provide 3-5 sentences of your observation in your own words.Also, question number 1:Why does the money bill in the burning money experiment is supposed not to burn or become ashes?
In experiment 1, the table sugar reacted and undergoes a chemical change when heated with flame compared with table salt because: I. Table sugar has a larger molecular weight than table salt.II. The covalent bond in sugar is weaker than the ionic bond of table salt. III. Table sugar has oxygen atoms making it an easily oxidizable compound.
In each test, iron(II) sulfate and iron(III) nitrate were combined with the same substance or substances. However, the sulfate and nitrate parts of the compounds didn’t participate in any of the chemical reactions; only the iron ions reacted. Comparing the results for each pair of tests, what can you conclude about the iron(II) and iron(III) ions? i need the answer to it please do this
Insert the missing coefficients to completely balance each chemical equation. equation 1: S+6HNO3⟶H2SO4+NO2+2H2OS+6HNO3⟶H2SO4+NO2+2H2O equation 2: 3Cu+8HNO3⟶Cu(NO3)2+2NO+4H2O