Post a New Question

Posts by Kailee

Total # Posts: 39

Chemistry
Calculate the pH of a 1 L buffer solution that contains 0.050 moles of acetic acid and 0.040 moles of sodium acetate to which 0.020 moles of NaOH has been added.

Chemistry
You need to make 40.00 ml of a 0.045M NaOH solution from a 2.1M stock solution. How many ml of the stock solution are needed?

Social studies
3, What did the Northwest Ordiance do for Northwest Territory? It provided free land to farmers It made slavery illegal in that area •• It permitted any territory to apply for statehood It provided education guidelines

Social studies
It's D

Social studies
what effect did the three fifths compromise have on southern states? It helped increase the number of slaves traded •• It gave the south the power to outvote the north It limited the number of states that allowed slavery It gave those states more representation in ...

Social studies
What was one similarity between the bill of rights and the Magna Carta? A. Both outlined a structure that gave the government the right to tax its citizens B. Both established a detailed justice system C. Both provided guidelines for ensuring basic citizen rights D. Both were ...

physics
Rocket-powered sleds are been used to test the responses of humans to acceleration. Starting from rest, one sled can reach a speed of 495 m/s in 1.78 s and can be brought to a stop again in 2.16 s. Find the acceleration of the sled while ac- celerating. Answer in units of m/s2...

economics
How do you calculate economic profit without knowing the quantity? Here is the information included in the question I'm trying to answer regarding finding the economic profit. price - $8.50 current output - 100 units ATC at current output - $9.00 AVC at current output - $8...

calculus
Let f'(x)=4x^3-12x^2. (a) find three different functions with derivative equal to f'(x). how are the graphs of the three functions related? the only one that i can figure out is: f(x)=x^4+4x^3+y where y can equal any constant. any help on figuring out the other two ...

physics
A trunk of mass 15 kg is on the floor. The trunk has a very small initial speed. The acceleration of gravity is 9.8 m/s2 . What constant horizontal force pushing the trunk is required to give it a velocity of 10 m/s in 20 s if the coefficient of sliding friction between the ...

Multiple Questions
D. Xochimilco. Many families like to go there to see the floating gardens.

Why was my ? deleted
I posted what I put after I turned it in, but I thought we were allowed to do that. I didn't have any help on it, and I wanted to make sure that someone else with the same questions could have some help.

Why was my ? deleted
Why was my question deleted? It had nothing inappropriate, as it was just asking for help on a couple Spanish questions.

Thesis statement help?
The thesis statement is the sentence or two in your text that contains the focus of your essay and tells your reader what the essay is going to be about. The thesis statement usually appears near the beginning of a paper. It can be the first sentence of an essay, but that ...

Science
*Proof. My bad

Science
Postulates are assumptions without prove. In that case, I don't believe the postulates were testable, but they could have been. I'm not really sure.

Science check my answer please
It sounds like the answer would be the cumulative nature of modern knowledge of physics. I would guess that because of other authors usage and meaning of this quote. They used it to represent seeing past what their ancestors saw. With that being said, I hope you realize that ...

Check my answer?
Wait... Make sure you double check just in case I'm wrong. Here's a way to double check: Rounding decimals is very similar to rounding other numbers. If the thousandths place of a decimal is four or less, it is dropped and the hundredths place does not change. For ...

Check my answer?
88.8888889% is the answer, and when you round it, it is 88.9%. You are correct:)

chemistry
Number 2 may be filtration and distillation, but I'm not 100% sure. As for number 1, I don't think I can help with that one.

science
Sedimentary. Layers are a key feature of sedimentary rock, as younger layers are deposited atop older ones.

social studies
From Wikipedia: The North West Company was a fur trading business headquartered in Montreal from 1779 to 1821. It competed with increasing success against the Hudson's Bay Company in what was to become Western Canada. With great wealth at stake, tensions between the ...

Biology
Thank you!

Biology
I don't mean to rush you, but I need to turn this assignment in soon so please help.

Biology
How are bryophytes similar to green algae? How are they different?

Biology
Thank you!

Biology
What information does relative dating provide?

Biology
Does it benefit the plant while it is still attached and not being eaten?

Biology
How does having a large, sweet fruit benefit a plant?

Chemistry
Determine the normality of 91.2 g of HCl in 4.3 L of solution. (Round to the nearest hundredth.)

chemistry
Nitrogen dioxide (NO2) cannot be obtained in a pure form in the gas phase because it exists as a mixture of NO2 and N2O4. At 23°C and 0.94 atm, the density of this gas mixture is 2.6 g/L. What is the partial pressure of each gas? NO2 N2O4

Chemistry..
You can go to a 4 year college to study pre-pharmacy, then you go on to a graduate program for pharmacy. To get into that program you need to take the PCAT. In high school keep your grades up, do extra curricular activities, some volunteer work, and research everything ...

health
I think it's either A or B, but I'm not sure

world geo
oh ok. so would the laws that a government made be an example of human geography?

world geo
is war an example of human geography?

language
what are 5 verb phases using a main verb and helping verb

Math
60000

Math 6
What is the square root of 18 times "x" cubed?

Math 6
What is (√5 + 4)(√5 - 2)?

  1. Pages:
  2. 1

Post a New Question