Questions by Keith Payne

Questions by Keith Payne

Iron(II) sulfide reacts with hydrochloric acid according to the reaction FeS(s) + 2HCl(aq) → FeCl₂(aq) + H₂S(g). A reaction mixture initially contains 0.232 mol FeS and 0.630 mol HCl.

asked Oct 13, 2024

1 answer

0 votes

219k views

What do resident bacteria do within the body? A. Aid in biological functions B. Attack the immune system C. Destroy nutrients needed by the body D. Attack viruses and fungi entering the body

asked Jul 15, 2024

1 answer

5 votes

68.7k views

Compare and contras:what were Hamiltons and Jeffersons veiw on the power of federal government?(compare and contrast at least 2 veiws each had.)(5-7 sentences)

asked Jun 17, 2024

2 answers

1 vote

66.0k views

Write the expression 18a^2b^2+7ab-b^2+4a^3 write in standard form a) 4a^3+18a^2b^2+7ab-b^2 b) 4a^3+18a^2b^2-b^2+7ab c) 4a^3-b^2+18a^2b^2+7ab d) 18a^2b^2+4a^3+-b^2+7ab

asked Apr 28, 2024

1 answer

3 votes

32.8k views

provide the conditions which encourage the growth of microorganisms in the nutrient agar. how do these conditions compare to the soil environment?

asked Apr 2, 2024

1 answer

5 votes

230k views

Identify the independent and the dependent variables of the function, y = 12. a) Independent variable: y, Dependent variable: 12 b) Independent variable: 12, Dependent variable: y c) Independent variable:

asked Mar 17, 2024

1 answer

3 votes

65.2k views

State whether the following statements are true or false. 1. The Black Death epidemic lasted about three years in Europe. 2. The Black Death most likely started in Africa. 3. There was a cure for the Black

asked Mar 15, 2024

1 answer

3 votes

160k views

What is 2 to the 5th power multiplied by 2 to the negative 3rd power??

asked Oct 15, 2023

1 answer

0 votes

22.8k views

Which statement is true about 41? A. It is a prime number. B. It is a composite number. C. It is a whole number that is neither prime nor composite. D. It is not a whole number.

asked Jul 2, 2023

1 answer

21 votes

74.7k views

For question 44 is f(2pi/4) a positive or a negative number Please help

asked Jun 21, 2023

1 answer

4 votes

192k views

Write an expression equilavant to a + a + a + a + a + a + a

asked Mar 11, 2023

2 answers

3 votes

225k views

Find the length of the missing side of these right triangles?

asked Jan 10, 2023

1 answer

16 votes

198k views

Why can't cellular respiration occur without photosynthesis? (2 points) Photosynthesis produces carbon dioxide, which is used in cellular respiration. Cellular respiration requires carbon dioxide, which

asked Dec 28, 2022

1 answer

2 votes

59.7k views

a woodworker wants to cut a board that is 8.225 feet long into 5 equal pieces. How long will each of the boards be?

asked Dec 5, 2022

2 answers

0 votes

143k views

Neutering dogs is a common surgical practice. The mean time to recover from the general anesthetic used is 26 hours. A veterinarian believes that since changing to a new anesthetic, the mean recovery time

asked Oct 20, 2022

1 answer

1 vote

20.6k views

Write any three ways to care nose

asked Oct 6, 2022

1 answer

3 votes

112k views

HELLLP MEEEE PLEASE FIND THE HEIGHT

asked Apr 4, 2022

2 answers

5 votes

212k views

When atoms from Column I (Group 1) combine with atoms from Column VIl (Group 17):

asked Jul 10, 2021

1 answer

0 votes

176k views

Lead nurturing can be defined as a way to build relationships. While building these relationships, there are key benefits to your business. Lead nurturing will help you build relationships by being the

asked Jul 3, 2021

1 answer

4 votes

105k views

Hemoglobin is a protein that is in blood and that transports oxygen to the tissues of the body What would happen if there was a change in the nucleic acids that carry the information to make hemoglobin

asked Apr 12, 2021

1 answer

5 votes

181k views

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