Recent activity by Afarah

Recent activity by Afarah

A buffer contains the weak acid HA and its conjugate base A−. The weak acid has a pKa of 4.36 and the buffer has a pH of 4.92. Which statement is true of the relative concentrations of the weak acid and

asked Dec 3, 2024

1 answer 163k views

In two dimensions suppose u=u(r,θ) satisfies Laplaces equation Δu=0 in the disk 0≤ r<2, and on the boundary it satisfies u(2,θ)=3sin2θ+1,0≤θ<2π. What is the value of u at the origin? Where do the maximum and minimum of u occur in the closed domain 0≤r≤2?

answered Dec 3, 2024

1 answer 114k views

If a loading dose of a medication is 30 mg/kg to be infused at 2 mg/kg/min, over how many minutes should the dose be administered to a 12 kg child?

answered Nov 11, 2024

1 answer 183k views

What is an Armor-Piercing (AP) Cartridge? 1) type of bullet used in firearms 2) type of ammunition used in tanks 3) type of explosive used in demolition 4) type of armor used in military vehicles

answered Nov 1, 2024

1 answer 25.5k views

ideally, how do you think a bride and groom should feel on their wedding day? what kinds of emotions do you expect would be normal? what kinds of feelings do you think would be unexpected for them to experience?

asked Oct 9, 2024

1 answer 143k views

Write the function in standard form. f(x) = (x - 2)(x - 6)

asked Jul 8, 2024

1 answer 222k views

How long must you wait to place Intake Covers after shutdown?

answered Jun 28, 2024

1 answer 103k views

Salespeople should encourage direct communication among similar functional areas. a)True b)False

asked Jun 15, 2024

1 answer 88.9k views

A section of the DNA code, called a gene, which codes for ....

answered Apr 28, 2024

1 answer 228k views

What was the first popular use for photography in the 19th Century? 1) Portraits 2) Landscapes 3) Scientific documentation 4) Historical events

answered Apr 27, 2024

1 answer 14.7k views

The SRS (Speed Reference System) is a managed speed relating to what phase of flight?

answered Apr 17, 2024

1 answer 15.7k views

Which part of a habit requires you to change it if you want to override a habit? A) Cue and Reward B) Routine C) All of these D) Non of the above

answered Mar 21, 2024

1 answer 54.6k views

What will be a good theme for Act 4, Scene 3 of Macbeth?

asked Mar 20, 2024

1 answer 153k views

A scientist notices that a sound travels faster through a solid material than through the air. Which of the following can explain this? a) Solid materials have higher density. b) Solid materials have lower

asked Feb 20, 2024

1 answer 173k views

Kyra is throwing a beach party and needs 48 sodas for her and her friends. At Kroger, she finds a 12- pack of soda costs $3.95, and at Sam’s Club, she finds a 24- pack costs $6.49. At which store should

asked Feb 7, 2024

1 answer 153k views

How many servings of fish a week does the american heart association recommend?

asked Feb 5, 2024

1 answer 122k views

Subtract.(5x²-5x+1)-(2x² +9x-6)OA. 3x² - 4x+7 OB. 3x² + 4x-5 OC. 3x² +14x-5 OD. 3x²-14x+7 SUBMIT

answered Jan 2, 2024

1 answer 132k views

What is the points for C on the graph?

asked Dec 3, 2023

2 answers 148k views

Luna is in the grocery store with her young son, shopping for milk. The young boy picks up a container to put in the shopping cart, but Luna says, “Not that one. It is unpasteurized. We need the pasteurized

asked Nov 12, 2023

1 answer 193k views

Can anyone help me with this question please?

answered Nov 9, 2023

1 answer 210k views

Search QAmmunity.org