
(a)
Balance and complete the given acid-base reaction:
HNO 3 + KOH →
(a)

Answer to Problem 9E
Explanation of Solution
Given info: The given reaction is a type of acid-base reaction.
Explanation:
The reaction between acid and base gives water and salt is called acid-base reaction. The reaction between acid and a carbonate or hydrogen carbonate to give salt, water and carbon dioxide is called acid-carbonate reaction.
The given reaction is a type of acid-base reaction. The reaction is written as,
The above
Conclusion:
Therefore, the balanced acid-base reaction is written as,
(b)
Balance and complete the given acid-carbonate reaction:
(b)

Answer to Problem 9E
Explanation of Solution
Given info: The given reaction is a type of acid-carbonate reaction.
Explanation:
The reaction between acid and base gives water and salt is called acid-base reaction. The reaction between acid and a carbonate or hydrogen carbonate to give salt, water and carbon dioxide is called acid-carbonate reaction.
The given reaction is a type of acid-carbonate reaction. The reaction is written as,
In the above reaction, there are two potassium atoms on the reactant side and one potassium atom on the product side. Therefore, multiply
In the above reaction, there are three carbon atoms and four hydrogen atoms on reactant side. There are five carbon atoms and eight hydrogen atoms on product side. Therefore, multiply
Conclusion:
Therefore, the balanced acid-carbonate reaction is written as,
(c)
Balance and complete the given acid-base reaction:
H 3 PO 4 + NaOH →
(c)

Answer to Problem 9E
Explanation of Solution
Given info: The given reaction is a type of acid-base reaction.
Explanation:
The reaction between acid and base gives water and salt is called acid-base reaction. The reaction between acid and a carbonate or hydrogen carbonate to give salt, water and carbon dioxide is called acid-carbonate reaction.
The given reaction is a type of acid-base reaction. The reaction is written as,
In the above reaction, there are three sodium atoms on the product side and one sodium atom on the reactant side. Therefore, multiply
In the above reaction, there are six hydrogen atoms and seven oxygen atoms on the reactant side. There are two hydrogen atoms and five oxygen atoms on the product side. Therefore, multiply
Conclusion:
Therefore, the balanced acid-base reaction is written as,
(d)
Balance and complete the given acid-carbonate reaction:
(d)

Answer to Problem 9E
Explanation of Solution
Given info: The given reaction is a type of acid-carbonate reaction.
Explanation:
The reaction between acid and base gives water and salt is called acid-base reaction. The reaction between acid and a carbonate or hydrogen carbonate to give salt, water and carbon dioxide is called acid-carbonate reaction.
The given reaction is a type of acid-carbonate reaction. The reaction is written as,
The above chemical reaction is balanced.
Conclusion:
Therefore, the balanced acid-carbonate reaction is written as,
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Chapter 13 Solutions
An Introduction to Physical Science
- An electromagnetic wave is traveling through vacuum in the positive x direction. Its electric field vector is given by E=E0sin(kx−ωt)j^,where j^ is the unit vector in the y direction. If B0 is the amplitude of the magnetic field vector, find the complete expression for the magnetic field vector B→ of the wave. What is the Poynting vector S(x,t), that is, the power per unit area associated with the electromagnetic wave described in the problem introduction? Give your answer in terms of some or all of the variables E0, B0, k, x, ω, t, and μ0. Specify the direction of the Poynting vector using the unit vectors i^, j^, and k^ as appropriate. Please explain all stepsarrow_forwardAnother worker is performing a task with an RWL of only 9 kg and is lifting 18 kg, giving him an LI of 2.0 (high risk). Questions:What is the primary issue according to NIOSH?Name two factors of the RWL that could be improved to reduce risk.If the horizontal distance is reduced from 50 cm to 30 cm, how does the HM change and what effect would it have?arrow_forwardTwo complex values are z1=8 + 8i, z2=15 + 7 i. z1∗ and z2∗ are the complex conjugate values. Any complex value can be expessed in the form of a+bi=reiθ. Find r and θ for z1z2∗. Find r and θ for z1/z2∗? Find r and θ for (z1−z2)∗/z1+z2∗. Find r and θ for (z1−z2)∗/z1z2∗ Please explain all steps, Thank youarrow_forward
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- A worker lifts a box under the following conditions:Horizontal distance (H): 30 cmInitial height (V): 60 cmVertical travel (D): 50 cmTorso rotation (A): 30°Frequency: 3 times/minute for 1 hourGrip: Good Question:What is the RWL for this task?What does this value mean in terms of occupational safety?arrow_forwardCan someone helparrow_forwardCan someone help mearrow_forward
- 3. Four identical small masses are connected in a flat perfect square. Rank the relative rotational inertias (IA, IB, IC) about the three axes of rotation shown. Axes A and B are in the plane of the square, and axis C is perpendicular to the plane, through mass m1. ΙΑ IB m2 m1 m3 Ic m4 (a) IAarrow_forwardConsider the circuit shown in the figure below. (Assume L = 5.20 m and R2 = 440 Ω.) (a) When the switch is in position a, for what value of R1 will the circuit have a time constant of 15.4 µs? (b) What is the current in the inductor at the instant the switch is thrown to position b?arrow_forwardCan someone helparrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
- An Introduction to Physical SciencePhysicsISBN:9781305079137Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar TorresPublisher:Cengage LearningModern PhysicsPhysicsISBN:9781111794378Author:Raymond A. Serway, Clement J. Moses, Curt A. MoyerPublisher:Cengage Learning

