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19. How many mL of 1.50 M NaOH is required to neutralize 275 ml of 0.5 M H₂SO4?

Audiomason asked Dec 27, 2024

by Audiomason

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1 answer

5 votes

218k views

What is the slope-intercept form of the equation for the line represented by the equation y = 5x + 8? A) y = 5x + 8 B) y = 5x + 2 C) y = 2x + 8 D) y = 8x + 5

Lionell asked Dec 27, 2024

by Lionell

7.9k points

1 answer

5 votes

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A solution contains 2.0 × 10-13M of H+ ions. What is the pH of the solution?

Tinggo asked Dec 27, 2024

by Tinggo

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2 answers

4 votes

13.8k views

How many significant figures

Haseena Parkar asked Dec 27, 2024

by Haseena Parkar

8.2k points

1 answer

2 votes

97.4k views

3-bromo-1-butene and 1-bromo-2-butene undergo sn1 reaction at nearly the same rate, even though one is a secondary halide and the other is primary. explain.

Sergio Abreu asked Dec 27, 2024

by Sergio Abreu

7.7k points

1 answer

3 votes

15.6k views

There is a structure of a benzene ring with a –CH2CHO group attached. The –O atom of the –CH2CHO group is attached by a double bond. Draw the condensed structural or line-angle formula for the alcohol

William Sham asked Dec 27, 2024

by William Sham

7.8k points

1 answer

0 votes

87.5k views

What is the Born-Haber cycle? List each step in the cycle and show how the cycle is used to calculate lattice energy. a) Energy diagram for ionic compounds b) Series of chemical reactions for bond formation

Pointum asked Dec 27, 2024

by Pointum

7.7k points

1 answer

4 votes

161k views

I am unable to share the image, so sorry; but can you tell me which is the correct name from these 2 of the same compound. 3-(1-chloromethyl)-2-(1-methylethyl)-pentan-1-ol or 4-chloro-3-ethyl-2-(1-methylethyl)-butan-1-ol

Nutel asked Dec 27, 2024

by Nutel

7.7k points

1 answer

5 votes

94.7k views

How many grams of KOH are present in 125.0 ml of a 5.75 M solution

Zion Ben Yacov asked Dec 27, 2024

by Zion Ben Yacov

7.5k points

1 answer

4 votes

101k views

Explain structure of the product from reductive ozonolysis of 1,2-dimethykcyclhexene

Cxrodgers asked Dec 27, 2024

by Cxrodgers

8.2k points

1 answer

2 votes

166k views

Steel shooting does not contain radioactive emissions referred to as a) Alpha particles b) Beta particles c) Gamma rays d) X-rays

Pommicket asked Dec 27, 2024

by Pommicket

7.6k points

1 answer

3 votes

183k views

In a battery, if the following oxidation-reduction reactions takes place normally: Mn2O₃ + ZnO ---> 2 MnO₂ + Zn What reaction would be taking place if you were recharging the battery? Select one: a.ZnO

Geekdeepak asked Dec 27, 2024

by Geekdeepak

8.7k points

1 answer

1 vote

58.1k views

What is the difference between Accuracy and Precision ?

Irudyak asked Dec 27, 2024

by Irudyak

7.5k points

1 answer

5 votes

105k views

Rank the equilibrium constants for these three reactions from largest to smallest Rank from largest to smallest. To rank items as equivalent, overlap them 1. K(CI) 2. K(Br) 3. K(I2) Largest _____ Smallest

Ahmad Abbasi asked Dec 27, 2024

by Ahmad Abbasi

8.0k points

2 answers

5 votes

61.2k views

Rank the following ionic compounds from greatest to least in lattice energy: CaO, MgO, CaCl₂, MgCl₂

Jeff Stewart asked Dec 27, 2024

by Jeff Stewart

8.9k points

1 answer

1 vote

146k views

Which of the following is/are means whereby a catalyst can lower the activation energy of a reaction? 1) decreasing the number of reactive molecules 2) altering the temperature within the cell to one appropriate

Chris Underdown asked Dec 27, 2024

by Chris Underdown

8.4k points

1 answer

0 votes

31.9k views

In the modern periodic table, elements are ordered (a) according to decreasing atomic mass. (b) according to Mendeleev's original design. (c) according to increasing atomic number. (d) based on when they

SuperCheezGi asked Dec 27, 2024

by SuperCheezGi

8.5k points

1 answer

0 votes

76.5k views

A tiny crystal of table salt (NaCl) contains 950. billion formula units of salt. What is the mass of this crystal, in grams? Chemical Formula: Work: Calculated answer: Molar mass: # sig figs: Final answer

Stutje asked Dec 27, 2024

by Stutje

8.3k points

1 answer

2 votes

117k views

When 724.0 J of heat are added to 102 g of a solid substance, the temperature of the solid increases by 44.2 K. What is the specific heat capacity of the solid?

AvadhP asked Dec 27, 2024

by AvadhP

8.0k points

1 answer

0 votes

103k views

A chemist reacted 17.25 grams of sodium metal with an excess amount of chlorine gas to produce sodium chloride (NaCl). If the percentage yield of the reaction is 88%, what is the actual yield? a) 18.96

Priyshrm asked Dec 27, 2024

by Priyshrm

8.0k points

1 answer

2 votes

38.3k views

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