Questions by MatLecu

Questions by MatLecu

Calculate the pH of a buffer which is 0.2moldm^-3 with respect to ammonium sulphate and 0.1 moldm^-3 with respect to ammonia. (Ka of NH4^+ = 5.6 x 10^-10 moldm^-3.

asked Nov 27, 2023

1 answer

5 votes

178k views

The question is in the attachment!!

asked Nov 18, 2023

1 answer

3 votes

66.2k views

Treason is a betrayal of one's country. True or false?

asked Apr 12, 2023

2 answers

4 votes

150k views

last segment X, Y, is 10 units long it is the image of XY under a dilation with a scale factor of 2/5 what is the length of X over y

asked Mar 18, 2023

1 answer

5 votes

44.9k views

Find the value of x. Round to the nearest tenth.

asked Feb 24, 2023

1 answer

16 votes

223k views

What is one of the four freedoms that Roosevelt identifies in his Four Freedoms speech? a. Freedom to bear arms b. Freedom of wealth c. Freedom of religion d. Freedom from oppression

asked Dec 23, 2022

1 answer

5 votes

109k views

Carlos wants to give a presentation to his staff with Present Online. What are the best ways for him to share the presentation using this option? Check all that apply. Attach the presentation to an email.

asked Nov 20, 2022

1 answer

3 votes

216k views

Anna juices 8 quarts of juice in 1 minute. How many gallons does she have in 1 hour? (4 quarts = 1 gallon)

asked Jun 15, 2022

1 answer

0 votes

13.6k views

I would appreciate it if you helped me with this assignment

asked May 18, 2022

1 answer

3 votes

115k views

2+2=x a.3 b.9 c,5 d.4

asked May 5, 2022

1 answer

11 votes

121k views

I have an unknown volume of gas at a pressure of 0.500 atm and a temperature of 325 K. If I raise the pressure to 1.20 atm, decrease the temperature to 320. K, and measure the final volume to be 48.0 liters,

asked Apr 18, 2022

1 answer

1 vote

56.9k views

Which relationship describes angles 1 and 2? Select each correct answer. complementary angles adjacent angles supplementary angles vertical angles

asked Nov 1, 2021

2 answers

4 votes

70.1k views

In the experiment by Bower and Clark on the story construction technique for memorizing serial lists of words (discussed in class), subjects were tested twice—immediately after studying a list and again

asked Jun 19, 2021

1 answer

1 vote

47.6k views

How do you add 5 3/7 + 6 7/20 equal

asked Apr 19, 2021

1 answer

3 votes

114k views

Nitrogen is an element found in nucleic acids. Where else is nitrogen found? A. proteins B. lipids C. carbohydrates

asked Apr 10, 2021

1 answer

3 votes

42.7k views

Helllllp very imporant please :'( Branliset

asked Mar 24, 2021

2 answers

2 votes

133k views

Is NACL a chemical formula

asked Feb 26, 2021

2 answers

1 vote

42.2k views

Je de la natation help me please

asked Jan 10, 2021

1 answer

5 votes

104k views

Some heterozygous alleles create variations in expression so that there is not a clear dominant or recessive allele. Question 1 options: True False

asked Nov 5, 2020

2 answers

1 vote

33.6k views

Which of the following expressions are equivalent to - -8/-4 a. -8-/4 b. 2 c. none of the above

asked Jun 11, 2020

1 answer

5 votes

40.9k views

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