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Which of the following covalent bonds has higher bond polarity than the C-F bond? A) H-F B) O-F C) N-F D) Cl-F

InnocentKiller asked Oct 4, 2024

by InnocentKiller

7.7k points

1 answer

2 votes

53.5k views

Formation of membranes: How do membranes form spontaneously?

Kin Siang asked Oct 4, 2024

by Kin Siang

7.5k points

1 answer

0 votes

119k views

Assertion: A 20% (m/m) solution contains 20g of solute dissolved in 100g of solvent. Reason: A 20% (m/m) solution contains 20g of solute in 100g of the solution. A) A and R are true, and R is the correct

Arthur Kater asked Oct 4, 2024

by Arthur Kater

8.3k points

1 answer

3 votes

5.2k views

What is the ph of a 0.001-m solution of hcl? (give the result in two sig fig)

Ahay asked Oct 4, 2024

by Ahay

7.6k points

1 answer

2 votes

98.3k views

Using the following portion of the activity series for oxidation half-reactions, determine which combination of reactants will result in a reaction. Na(s) → Na⁺(aq) + e⁻ Cr(s) → Cr³⁺(aq) + 3e⁻ A) Na⁺(aq)

Sorin Trimbitas asked Oct 4, 2024

by Sorin Trimbitas

8.0k points

1 answer

5 votes

10.5k views

What is Particle Size of the Solute?

Achuth asked Oct 4, 2024

by Achuth

8.4k points

1 answer

4 votes

188k views

Explain in terms of electron configuration why atoms of the radioisotope produced by the sixth decay

Sandesh Gupta asked Oct 4, 2024

by Sandesh Gupta

8.4k points

1 answer

1 vote

208k views

Which of the following substances is characterized by its ability to move freely and adapt to the shape of the vessel that contains it? a) Fluid b) Solid c) Gas d) Plasma

David Pokluda asked Oct 4, 2024

by David Pokluda

8.2k points

1 answer

2 votes

53.7k views

Choose the answer that best completes the sentence below. Cloud forests are home to unusual animals, _______ spectacled bears and barking deer. A. previously B. such as C. as a result D. third

Joseph Quinsey asked Oct 4, 2024

by Joseph Quinsey

9.1k points

2 answers

1 vote

37.5k views

A brick lies perilously close to the edge of the flat roof of a building. The roof edge is 50 ft above street level, and the brick has 710.0 J of potential energy with respect to street level. Someone

TomWolk asked Oct 4, 2024

by TomWolk

8.0k points

1 answer

0 votes

72.2k views

A 37-kW tractor is required to pull a 3-furrow plough with an effective width of cut of 1050 mm in clay soil. Check if the plough and tractor are matched.

Flornquake asked Oct 4, 2024

by Flornquake

7.9k points

1 answer

4 votes

30.1k views

how many milligrams of gas are formed if 10.0mL of 3.00% hydrogen peroxide solution decomposes? the density of the solution is 1.00g/mL. show work using dimensional analysis.

Morteza Khosravi asked Oct 4, 2024

by Morteza Khosravi

8.2k points

1 answer

3 votes

10.8k views

Name the contents of a NAAK and what agent it counteracts:

Kelson Ball asked Oct 4, 2024

by Kelson Ball

7.8k points

1 answer

3 votes

207k views

At what temperature can you fully dissolve 140g of NaNO3?

Vijayashankard asked Oct 4, 2024

by Vijayashankard

7.4k points

1 answer

5 votes

52.9k views

How many moles of CO2 will be produced by the combustion of 3.00 moles of heptane C7H16 with 10.0 moles of O2?

Mahes asked Oct 4, 2024

by Mahes

7.8k points

1 answer

3 votes

219k views

How does an oxidized dye molecule in a DSSC get reduced back to its original state? a. Photons of light reduce the dye molecule. b. The dye molecule gets reduced by nanocrystalline TiO2. c. The tunneling

Clayton Leis asked Oct 4, 2024

by Clayton Leis

7.6k points

1 answer

3 votes

186k views

How many gram of calcium metal is needed to produce 5 mol of calcium hydroxide and hydrogen gas

Abracadabra asked Oct 4, 2024

by Abracadabra

8.6k points

1 answer

3 votes

120k views

If AOCD ~ AJAL, then which of the following statements are true? I. OCJA II. ODAL III. CODNZAJL IV. DCOZJAL A) I and III B) I, III, and IV C) II only D) III only

TJ Amas asked Oct 3, 2024

by TJ Amas

7.8k points

1 answer

0 votes

182k views

What is an example of a cardiotonic glycosides aka cadiac glycosides?

Valentine Stone asked Oct 3, 2024

by Valentine Stone

8.6k points

1 answer

3 votes

42.9k views

Which separation method is used to separate sand and pebbles? a) Filtration b) Sieving c) Using a magnet d) Decantation

FrankyFred asked Oct 3, 2024

by FrankyFred

8.0k points

1 answer

2 votes

111k views

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