Recent activity by Pollx

Recent activity by Pollx

Given the Henderson-Hasselbalch equation as pH = pK + log {[A-] /[HA]}, what is the probability of finding the form of histidine shown in Figure 2-I at pH 5 assuming the various pK's of histidine are:

answered Dec 29, 2024

2 answers 103k views

Name the four sides of a square named ABCD.

asked Nov 10, 2024

1 answer 195k views

Solve for x: 4x + x = 10

asked Oct 9, 2024

1 answer 50.5k views

TTT 18. All of the following are chemical approaches to control micro-organism excepts: A. Antibiotics B. Disinfectants 19. The scientific name for modern man is C. Antiseptics D. Autoclaving A. Homo erectus

answered Sep 28, 2024

1 answer 154k views

Rank each of the below fossil fuels from cleanest to dirtiest to burn 1. Natural gas (emits as much as 50% less CO2 than coal) 2. Oil 3. Coal

asked Aug 20, 2024

1 answer 146k views

Identify the following set as finite or infinite. {4, 8, 12, 16,...} Choose the correct answer below. A. The set is infinite because the number of elements in the set is not a whole number. B. The set

answered Aug 10, 2024

1 answer 207k views

What are the possible topics related to propranolol? 1) metabolism/half life/pharm 2) dosing

answered Jun 30, 2024

1 answer 213k views

Calculate the standard enthalpy of formation of acetylene, C₂H₂ from its elements : 2 C (graphite) + H₂(g) → C₂H₂ (g) The equations for each step and the corresponding enthalpy are : C (graphite) + O₂

asked Jun 6, 2024

1 answer 105k views

Describe how the graph of y = -2f[3(x-4)]-5 can be obtained from the graph of f(x)=x^4. Be sure to use full sentences when describing the transformations. a) The graph is shifted left by 4 units, vertically

answered May 24, 2024

1 answer 54.3k views

Define the main concepts of citizenship?

asked Apr 11, 2024

2 answers 234k views

Create your own character sketch of about one page in length. You are building a character, perhaps inspired by a real person, who could fit into The Iliad. You may create a god, goddess, ruler, or whoever

asked Feb 21, 2024

1 answer 174k views

How do you calculate % Max HR? and then HR target? a) Max HR = 220 - Age; Target HR = Max HR * Desired Percentage b) Max HR = 200 - Age; Target HR = Max HR * Desired Percentage c) Max HR = 180 - Age; Target

asked Feb 8, 2024

1 answer 66.9k views

What do the colors represent on the NFPA 704 fire diamond?

answered Feb 7, 2024

1 answer 161k views

Explain the Bisecting k-Means hierarchical clustering algorithm. Provide pseudo code of the algorithm. Implement the Bisecting k-Means algorithm following your explanation and the pseudo code.

answered Jan 26, 2024

1 answer 168k views

2/5 x + 7 - 2/3x -15

answered Jan 9, 2024

1 answer 35.4k views

Hypertension is defined as a blood pressure over ___. Over 95% of patients have HTN due to what cause?

asked Jan 1, 2024

1 answer 187k views

What is heat ? how is it different form temprature ?

answered Dec 10, 2023

1 answer 172k views

What is bulk modulus of water?

asked Oct 19, 2023

1 answer 155k views

AE=12 & EC=4, which of the following would NOT be possible lengths of DE & EB? a. 8&6 b. 10&4.8 c. 24 & 2 d. none of these

asked Aug 9, 2023

1 answer 161k views

The posted speed limit is 45 miles per hour. Choose all the metric measures that are faster than 45 miles per hour. Customary and Metric Unit Equivalents DATA Length Weight/Mass Capacity 1 m - 3.28 ft

answered Jul 10, 2023

1 answer 199k views

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