Recent activity by Yingying

Question

The pKa of a weak acid, HA is 4.80. The pK of a weak base, BOH, is 4.78. The pH of an aqueous solution of the corresponding salt BA will be: A 7.01 B 9.22 C 9.58 D 4.79

asked Dec 26, 2024

1 answer 117k views

Question 3(Multiple Choice Worth 3 points) (06.02 LC) A person who is interested in finding a cure for diabetes, in which the pancreas does not produce insulin, might pursue a career in O endocrinology

asked Dec 19, 2024

1 answer 31.4k views

Cystorrhaphy cyst/o = urinary bladder -(r)rhaphy = suturing

asked Dec 15, 2024

1 answer 96.0k views

What is the answer 6u+2(u-8) - 4

asked Nov 20, 2024

1 answer 99.1k views

What is the primary benefit of developing an effective succession plan for an organization, as highlighted in the provided text? A) Ensuring uninterrupted business operations during periods of transition.

answered Sep 24, 2024

1 answer 61.3k views

If you are the pathogen that broke through the external barriers-what will be now the second line of defense you would have to try to avoid, fight off. What are the phagocytic cells, or cell of the innate

answered Jul 30, 2024

1 answer 69.3k views

Let sin(68°) = 0.9272. Enter the angle measure (o), in degrees, for which cos(o) = 0.9272 a) 22° b) 45° c) 68° d) 90°

asked Jun 20, 2024

1 answer 1.2k views

A manufacturer claims that the mean amount of juice in its 16 ounce bottles is 16.1 ounces. A consumer advocacy group wants to perform a hypothesis test to determine whether the mean amount is actually

answered Jun 6, 2024

1 answer 28.2k views

Use a double-angle identity to solve cos(2x) + 2sin2 x − sin x = 0 in [0,360°)

answered May 27, 2024

1 answer 127k views

Intramembranous ossification A) Explains how a juvenile's bone can grow in length. B) Produces flat bones, as in the bones of the roof of the skull. C) Occurs in the diaphysis of a long bone. D) Occurs

answered May 25, 2024

1 answer 220k views

Where are proteins in the chloroplast synthesized?A. in the cytosolB. in the chloroplastC. on the endoplasmic reticulumD. in both the cytosol and the chloroplast

asked May 21, 2024

1 answer 182k views

The most important precaution in the use of hand sprayer equipment is to be sure that the container is kept in motion to prevent settling of concentrates. True False

asked May 16, 2024

1 answer 46.5k views

Find the unit rate. 60 kilometers in 3 hours = kilometers per hour Submit

answered Apr 15, 2024

1 answer 111k views

llmnr is ideal for smaller networks and other environments that don't or can't provide dns name resolution and that require name resolution for both ipv4 and ipv6 nodes. (True or False)

asked Apr 11, 2024

1 answer 120k views

38.5 liters of a gas has a pressure of 144.02 kPa at 54.1 °C. If the pressure increases to 581.1 kPa and the temperature to 125.1 °C, what would be the new volume of the gas? a. 11.6 b. 22.1 c. 130 d.

answered Mar 9, 2024

2 answers 2.7k views

What is the concept in psychological empowerment that reflects a sense of choice in the initiation and continuation of work tasks? 1) Meaningfulness 2) Autonomy 3) Competence 4) Impact

asked Jan 23, 2024

1 answer 30.5k views

Which types of changes must follow the law of conservation of mass? O Both physical and chemical changes ONeither physical nor chemical changes Only physical changes Only chemical changes

answered Dec 20, 2023

2 answers 64.2k views

If a unit price label has a unit price of 13. 5 cents per ounce, how much is the total price for a 24 ounce package? a. $0. 32 b. $0. 56 c. $1. 78 d. $3. 24 Please select the best answer from the choices

answered Dec 9, 2023

1 answer 122k views

Nathan is a high school basketball player. In a particular game, he made some three point shots and some two point shots. Nathan scored a total of 22 points and made 4 times as many two point shots as

asked Nov 10, 2023

1 answer 102k views

This is an impossible formula. If it were real, determine the molar mass of: Cr4(PO4)3

asked Oct 25, 2023

1 answer 81.5k views

Ask a Question