CruzMego CruzMego

06-06-2015
Chemistry

Answered

Urine has a pH range of 5.5 to 6.9, so its H3O+ concentration should not exceed what value

Answer :

lulu1991 lulu1991

06-06-2015

The pH is related with the concentration of H3O+ with the relationship of pH=-lg(concentration of H3O+). And the increase of the concentration will cause the pH decrease. So we need to calculated the concentration when pH is 5.5. The concentration is 10^(-5.5).

Answer Link

Other Questions

Which one of the following is/are true concerning the US Federal Reserve during the pandemic?(I) It made made forgivable loans to foreign central banks(II) It w

What is the range of the functionf(x,y)=√(4-x²-y²)?A. 0,2B. [4,[infinity]]C. 0,4D. [0,[infinity]]E. [2,[infinity]]

Meiosis reduces the number of chromosomes in half, resulting in gametes (sperm and egg) that only have 23 chromosomes (as opposed to the 23 pairs, or 46 total,

Question 2 of 10What is a copayment?A. A fixed amount the insurance pays for covered health care servicesB. A percentage amount the patient pays for covered hea

V is the midpoint of UW. If VW = x + 8 and UW = 10x + 8, what is VW?

How successful was President Wilson in pushing for his 14 Points? Why did the United States not join the League of Nations that Wilson originated? Was Wilson a

Minor in Possession is a criminal offense for:A. minors in possession of weaponsB. minors in possession of over $500 in cashC. minors in possession of alcoholD.

Find the product. 0.9(0.008)

Two friends Oscar and Agyeman are asked about their moth of births at a birthday party . Find the probability that; a. Their month of birth is both January b.

Find the rates of convergence of the following functions as h → 0. b. Limₕ→₀ (1 − cos h)/h = 0.

On the planet Zorag, Angel drops a 5 Kg rock from a space shuttle hovering 10 meters high. The rock does 300 N*M of work on the way down. What is the accelerati

In the human body which system functions in detecting and responding to stimuli? A. Endocrine B. Circulatory C. Muscular D. Nervous

use the circle graph to determine how many hours per day Becky spends on each activity

The cost of manufacturing a printer is $35. The manufacturer has a markup of 15% when selling to a retailer. The retailer has a markup of 30%. what is the selli

factor the polynomials by finding the GCF 1. 3x+12 2. 7y-7 3. 5x+30y 4. 8m+36n please help i don't understand this

The term Aryan originally referred to a people group in what region?

Why is the intensity of an earthquake strongest in the epicenter

when we reverse a chemical equation,we multiply it's delta H value by

70% of a number is 98. What is 90% of that same number? A. 63 B. 68.6 C. 88.2 D. 126

what are the frequencies of EM spectrum