Question: The acidity or alkalinity of a solution is measured using a logarithmic scale called the pH scale. A solution that has a pH of 7

The acidity or alkalinity of a solution is measured using a

The acidity or alkalinity of a solution is measured using a logarithmic scale called the pH scale. A solution that has a pH of 7 is neutral. For each increase of 1 pH, a solution is 10 times as alkaline. For each decrease of 1 pH, a solution is 10 times as acidic. A sample of rainwater has a pH of 4.3. A sample of blood has a pH of 7.3. Which sample is more acidic? How many times as acidic is the sample? Select the correct choice below and fill in the answer box to complete your choice. (Give your answer to the nearest whole number.) O A. The sample of blood is more acidic. It is approximately times as acidic as the sample of rainwater. O B. The sample of rainwater is more acidic. It is approximately times as acidic as the sample of blood

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Assignments III PreCalculus 12 26. The PH scale is used to measure the acidity or alkalinity of a solution. The pH of a solution is defined as pH = - log [H*], where [H*] is the hydrogen F1I Battery...

4. The pH scale is used to measure the acidity or alkalinity of a solution. The pH of a solution is defined as pH = -log [H*], where [H*] is the hydrogen ion concentration in moles per litre (mol/L)....

5: SMALL VOLUMES L. It takes about 20 drops of liquid to make 1 milliliter. There are 1000 milliliters in one liter. How many drops would it take to fill the 2-liter bottle in Image #5? M. What is...

MODULE 6: Lesson 1 ASSIGNMENT Lesson 1: Exponential Functions The Module 5: Lesson 1 Assignment is Wr'th 13 marks. The value of each question is stated in the left hand margin. 1. Complete these...

Question 3 (1 mark) Circle the correct answer. The magnitude of an earthquake that is 100 times as intense as an earthquake of magnitide 5.5 on the Richter scale is a. 5.7 b. 7.5 c. 11 d. 550...

In Chemistry, the pH scale measures the acidity or alkalinity of a solution. Most pH values range from 0 to 14, with 7 being neutral. For pH less than 7, each 1-inut decrease in pH represents a power...

M New OTP for authentication - bra x VHL Central | Dashboard X # 4.4 (part 2) *Course Hero X Assignments > 4.4 (part 2) 4.4 (part 2) Spring 2023 Home Due Wednesday by 11:59pm Points 100 Submitting an...

The pH scale is used to measure the acidity or alkalinity of a solution. The scale ranges from 0 to 14. A neutral solution, such as pure water, has a pH of 7. An acid solution has a pH less than 7...

In chemistry, pH is a scale used to specify how acidic or basic a water-based solution is. Acidic solutions have a lower pH, while basic solutions have a higher pH. At room temperature (77 F), pure...

General Corporation owns equipment which cost $70,000 and has a $44,000 adjusted basis. General exchanges the equipment for other equipment ($42,000 FMV) and marketable securities ($30,000 FMV)....

The rent vs. buy decision is one most people contemplate several times over the course of their lifetimes. There are many calculators out on the web, and below is a link to one that is easy to use...

1 . Kendra has verified all of the Quarter 2 revenue data except for the data in the CDs and Vinyl category. She asks you to secure the rest of the Quarter 2 worksheet data so that no one can change...

Tower Company owned a service truck that was purchased at the beginning of 2016 for $31,000. It had an estimated life of three years and an estimated salvage value of $4,000. Tower Company uses...

Adams Corporation acquired 90 percent of the outstanding voting shares of Barstow, Inc., on December 31, 2016. Adams paid a total of $603,000 in cash for these shares. The 10 percent non-controlling...

James Corporation's balance sheet at December 31, 2013, is presented below. During 2014, the following transactions occurred. 1. James paid $2,500 interest on the bonds on January 1, 2014. 2. James...

The Westchester Chamber of Commerce periodically sponsors public service seminars and programs. Currently, promotional plans are under way for this years program. Advertising alternatives include...

D.R. Horton, Inc., is the largest homebuilding company by volume in the United States. D.R. Horton reported the following in a disclosure note accompanying its 2015 financial statements ($ in...

Tori and some other childeen experimented with balls to see which ones rolled. First using a piece of cardboard to use as a ramp, they angled it on a block to the floor to test the balls. Then Tori...

Stocks, Inc., sells weight-lifting equipment. The sales and inventory records of the company for January through March 2003 were as follows: Weight Sets Unit Cost Total Cost Beginning inventory, Jan....

The accountant for Steele Company reported the following accounting treatments for several purchase transactions (FOB shipping point) that took place near December 31, 2003, the companys year-end: ee...

Dudley Wholesale buys peaches from farmers and sells them to canneries. During August 2003, Dudley's inventory records showed the following: Dudley Wholesale uses the periodic inventory method to...