Q6) Acids and Bases in everyday use Complete these paragraphs by filling in or circling the appropriate information based on the information that you know about acids and bases. When most people think of chemistry the first terms that come to mind are acids and bases. Many of the chemicals that people run across have some connection to acids and bases. For instance, many people take medicine every day to cure heart burn. These medicines are (acids/bases). One of these comes in a blue bottle and is known as "Dr. MOM". The common name for this is Milk of Magnesia the chemical name is and the chemical formula is Another product claims that it is better for us to use because it contains calcium. So, in addition to helping relieve the heartburn, it also provides us with needed calcium. This product is called Tums and its chemical name is and its chemical formula is

Q6) Acids and Bases in everyday use Complete these paragraphs by filling in or circling the appropriate information based on the information that you know about acids and bases. When most people think of chemistry the first terms that come to mind are acids and bases. Many of the chemicals that people run across have some connection to acids and bases. For instance, many people take medicine every day to cure heart burn. These medicines are (acids/bases). One of these comes in a blue bottle and is known as "Dr. MOM". The common name for this is Milk of Magnesia the chemical name is and the chemical formula is Another product claims that it is better for us to use because it contains calcium. So, in addition to helping relieve the heartburn, it also provides us with needed calcium. This product is called Tums and its chemical name is and its chemical formula is

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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complete the table in text form Formula Name HNO3(aq) (aq) sulfuric acid H3PO4(aq) H2SO3(aq) (aq) nitrous acid (aq) carbonic acid HClO3(aq) (aq) acetic acid H3PO3 (aq) H2CO3 (aq) (aq) perchloric acid HClO2 (aq) (aq) hypochlorous acid HC2H3O2(aq) (aq) phosphoric acid
Answer each of the following as either true or false a. An acid is a chemical that produces H+1 or its hydrated form H3O+1 in water b. An acid will have at least one H in the front of its formula c. When an acid is put into water it makes the water act as a base d. HCl + H2O → Cl-1 + H3O+1
Correct answer is shown. Your answer 1.41 was either rounded differently or used a different number of MReview Con in than required for this part. pHis defined as the negative log of the hydronium ion (H30+). concentration: pH =-log[H3O+] HI is a strong acid, so it dissociates completely in solution. Therefore, the concentration of HI is equal t- H3O+, so pH =-log[HI =-log(3.8 x 10-2) = 1.42 Part B 9.16x10-2 MHC1O4 Express your answer to three decimal places. Bν ΑΣφ pH = Submit Request Answer Part C Complete previous part(s) Part D Complete previous part(s) Provide Feedback Pearson 21 Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy | Permissions | Contact Us |
Calculations: pH= -log [H3O+] pOH= log [OH-] [H3O+]=10-ph [OH-]= 10-ph pH+pOH=14.00 Kw= [H3O+][OH-]=1.0x10-14 **Need help with the two left rows, that are blank, using the calculations mentioned above**
Question 2:Name each of the following acids and bases, Give your answer as a string. For example, enter hydrochloric acid for HCl. Part A: Ba(OH)2 Part B:HI Part C:H2SO4 Part D:KOH Part E:H2SO3 Part F:HClO2
Some lemon juice has a hydronium ion concentration of 5.0 x 10-3 M. What is the pH of the lemon juice? Enter your answer to 1 decimal places.
Potassium is a very reactive metal, but in compounds it is present as the potassium ion and is not very reactive. For example, dry potassium bicarbonate powder can be used to extinguish burning liquids. Why is there such a difference in the reactivity of potassium metal and the potassium ion? A. The potassium in the bicarbonate salt is a base, but the potassium metal is an acid. B. The potassium in the bicarbonate salt is an acid, but the potassium metal is a base. C. The combustion of the liquids suppresses the potassium's ability to react. D. The potassium metal can readily ionize by losing its one valence electron; the potassium in the bicarbonate salt is already ionized. E. The potassium atom is bonded to an oxygen atom in the bicarbonate salt, but in the metal it is unbound and free to react.
Consider the following data on some weak acids and weak bases: name hypochlorous acid nitrous acid acid solution 0.1 M CH3NH3Cl 0.1 M KNO3 0.1 M KCIO 0.1 M NaNO2 formula Ka HCIO 3.0 × 10 HNO₂ 4.5 x 107 Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. X pH -8 choose one ✓ choose one choose one ✓ choose one Ś base K₂ formula methylamine CH3NH₂ 4.4 × 10 4 ammonia NH3 name 1.8 × 10 5 -5
During a cardiac arrest a person stops breathing. One of the first things that a paramedic or the emergency room does is to inject sodium hydrogen carbonate (baking soda) into the patient. Is baking soda an acid or a base? Why do you think this is protocol?
. Fill the flask to the Calculate the volume of concentrated hydrochloric acid that the chemist must measure out in the second step. Round your answer to 2 significant digits. Calculating the pH of a weak acid solution The acid dissociation constant K of boric acid (H₂BO3) is 5.8 × 10-¹0. Calculate the pH of a 4.4M solution of boric acid. Round your answer to 1 decimal place... Calculating the pH of a weak base solution The base protonation constant K of ammonia (NH3) is 1.8 × 10-5. ०.१५ Calculate the pH of a 0.94 M solution of ammonia at 25 °C. Round your answer to 1 decimal place. TEXAS INSTRUMENTS TI-30X 100000000
The pH scale was designed to make it convenient to express hydrogen ion concentrations that are small in aqueous solutions. The definiton of pH is in terms of base 10 logarithms. pH - log [H+] where [H+] is the hydrogen ion concentration. a. If the hydrogen ion concentration in a solution is 8.63 × 10-4 mol/L, the pH is == b. If the pH of a solution is 4.357, the hydrogen ion concentration is mol/L.
Vinegar is a common substance found in many kitchens. Predict whether vinegar is an acid or a base. What property of vinegar easily identifies it as an acid or base?