Recent questions in Chemistry

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How many grams of oxygen gas would be needed to react completely with 7.56 moles of iron according to the equation below? Please round your answer to two digits after the decimal point and don't forget

Falon asked Dec 26, 2024

by Falon

7.9k points

1 answer

5 votes

96.0k views

What is the hybridization of the central atom of alcl3?

Rossanna asked Dec 26, 2024

by Rossanna

8.0k points

1 answer

2 votes

163k views

3) Given the equilibrium reaction: Which reaction will be favored if each of the following changed (stresses) is applied to the system at equilibrium? Favored reaction: forwards/reverse Change Addition

Marcel Gheorghita asked Dec 26, 2024

by Marcel Gheorghita

8.3k points

2 answers

2 votes

94.6k views

How many moles of O2 would be required to generate 13. 0 mol of NO₂ in the reaction below assuming the reaction has only 73. 3% yield? 2 NO (g) + O₂ (g) → 2 NO2 (g) What mass of aspirin (C₉H₈O₄) is produced

Ankit Khettry asked Dec 26, 2024

by Ankit Khettry

8.3k points

1 answer

2 votes

214k views

We know that matter cannot be destroyed. Hypothesize on what happened with the atoms if they were "lost" during some transformations in the nitrogen cycle.

Ineffable P asked Dec 26, 2024

by Ineffable P

8.0k points

1 answer

0 votes

169k views

How to find the largest ionic radius among a set of ions?

Herge asked Dec 26, 2024

by Herge

8.1k points

1 answer

4 votes

57.8k views

condensation silicone rubber When supplied as base paste and liquid catalyst, ________ is the recommended ratio

Rox asked Dec 26, 2024

by Rox

7.9k points

3 answers

1 vote

202k views

What is the product formed from the single oxidation of 1-propanol?

Todd asked Dec 26, 2024

by Todd

8.6k points

1 answer

1 vote

145k views

Typically, a region of b-sheet is composed of ___ separate strands, each ______ amino acids in length?

Vusan asked Dec 26, 2024

by Vusan

7.6k points

1 answer

0 votes

215k views

What is the total number of ions (number of cation plus number of anions) in the compound Mg(OH)₂?

Volodymyr Frolov asked Dec 26, 2024

by Volodymyr Frolov

7.7k points

2 answers

1 vote

81.1k views

Is it never appropriate/safe to eat, drink or put on makeup in the laboratory? 1) True 2) False

Majkeee asked Dec 26, 2024

by Majkeee

8.6k points

1 answer

0 votes

181k views

list all the aaaaallowed combinations of quantum numbers for aaaaa 6d orbital and predict the maximum number of electrons it can contain

Tomwyr asked Dec 26, 2024

by Tomwyr

8.2k points

1 answer

4 votes

188k views

What do you think will happen when different liquids are mixed with water? a) They will always mix perfectly without any change in properties. b) Their properties and behaviors when mixed with water will

Owen Kelvin asked Dec 26, 2024

by Owen Kelvin

8.7k points

1 answer

0 votes

89.1k views

Are metallic bonds more or less common in minerals than ionic and covalent bonds? A. More common B. Less common C. Equally common D. Variable

Zakria Khan asked Dec 26, 2024

by Zakria Khan

7.8k points

1 answer

1 vote

234k views

Calculate the pH of the following:5 x 10⁻⁴ M HCl.

Schlonzo asked Dec 26, 2024

by Schlonzo

8.5k points

1 answer

2 votes

144k views

5. Calculate the difference between the heats of reaction (□H-□E) at constant pressure and constant volume for the reaction C6H6(l) + 15 0₂ (g) → 12 (0₂(g) + 6H₂0 (l)

Bhoot asked Dec 26, 2024

by Bhoot

7.5k points

1 answer

4 votes

219k views

Describe what happens to water after it evaporates 1) It falls to the ground. 2) It forms a cloud. 3) It turns into a gas called water vapor 4) It becomes a solid.

Mehmet AKYOL asked Dec 26, 2024

by Mehmet AKYOL

8.2k points

1 answer

0 votes

5.5k views

What Happens to the Ionization Energy as the Z-eff Increases? a) Increases b) Decreases c) Remains constant d) Shows no pattern

OmegaNalphA asked Dec 26, 2024

by OmegaNalphA

8.9k points

1 answer

0 votes

221k views

How much does 0.25 mol of Fe2O3 weigh?

Kaushik Shrimali asked Dec 26, 2024

by Kaushik Shrimali

8.5k points

2 answers

5 votes

152k views

What is the stereoselectivity and regioselectivity of oxymercuration-demercuration?

Aldwoni asked Dec 26, 2024

by Aldwoni

7.8k points

1 answer

2 votes

191k views

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