Recent questions in Chemistry

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What type of chemical reaction occurs in a galvanic cell, Spontaneous, or non-spontaneous?

Sventorben asked Dec 25, 2024

by Sventorben

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1 answer

3 votes

135k views

What happens to the 2nd from the top carbon of aspartate (left) when it is transformed into oxaloacetate (right)? a) It is forming hydrogen bonds b) It is being phosphorylated c) It is being oxidized d)

Bala Vishnu asked Dec 25, 2024

by Bala Vishnu

8.7k points

1 answer

3 votes

131k views

Factors that affect the abiliy of a pesticide to work would be: A. Mixing one pesticide with another B. Exposure to sunlight C. Exposure to rain D. All of the above"

Andrew Downes asked Dec 25, 2024

by Andrew Downes

8.3k points

1 answer

5 votes

166k views

An electron is initially moving to the right? 1) True 2) False

Nicola Ferraro asked Dec 25, 2024

by Nicola Ferraro

8.1k points

1 answer

0 votes

55.5k views

Suggest two ways in which the equilibrium concentration of Ag+ can be reduced in a solution of Na+, Cl−, Ag+, and NO₃−, in contact with solid AgCl. Na+(aq)+Cl−(aq)+Ag+(aq)+NO₃−(aq)⇌AgCl(s)+Na+(aq)+NO₃−(aq)

Myers Carpenter asked Dec 25, 2024

by Myers Carpenter

8.5k points

1 answer

2 votes

85.0k views

I have a question about striking back of Bunsen burner, regarding the reaction between methane and oxygen. When methane gas reacts with oxygen completely, a clean non-luminous blue flame can be observed.

Beepretty asked Dec 25, 2024

by Beepretty

8.1k points

1 answer

3 votes

36.4k views

What do you need to know to calculate the total charge (Q)?

Ethan Furman asked Dec 25, 2024

by Ethan Furman

8.1k points

1 answer

1 vote

42.8k views

Glycogen → Glucose is an example of which pattern of chemical reaction? Decomposition reaction. Synthesis reaction. Exchange reaction. Dehydration reaction. Hydrolysis reaction.

Chintan Kotadiya asked Dec 25, 2024

by Chintan Kotadiya

7.9k points

1 answer

3 votes

108k views

Which liquid rises the highest in the capillary tube

Brielov asked Dec 25, 2024

by Brielov

8.1k points

1 answer

1 vote

8.3k views

One significant difference between gases and liquids is that ______. A. gases are always mixtures B. gas may consist of both elements and compounds C. a gas is made up of molecules D. a gas expands to

Peter Moberg asked Dec 25, 2024

by Peter Moberg

8.5k points

1 answer

5 votes

118k views

How many carbon atoms are in 57 molecules of C3H7O? Use dimensional analysis and show your work.

Littlee asked Dec 25, 2024

by Littlee

7.3k points

1 answer

1 vote

216k views

Things you should do to make sure milk is the highest quality?

Amol Patil asked Dec 25, 2024

by Amol Patil

7.9k points

1 answer

2 votes

219k views

List the physical properties of baking soda (Sodium Bicarbonate).

Javier Perez asked Dec 25, 2024

by Javier Perez

7.4k points

1 answer

0 votes

72.1k views

A 1.50 g sample of hydrocarbon (containing C & H only) undergoes complete combustion to produce 4.40 g of CO2 and 2.70 g of H2O. Calculate the empirical formula of the compound.

James Pearson asked Dec 25, 2024

by James Pearson

7.6k points

1 answer

5 votes

20.0k views

Mail-Favorito, Orn... e 6-Tri 1 ()); G Which would show an example of how physical changes are reversible? cutting a gold bar in two pieces and then putting the pieces next to each other O burning a match

Kent Andersen asked Dec 25, 2024

by Kent Andersen

8.9k points

1 answer

5 votes

170k views

At 283 K a saturated solution of solid X can be prepared by dissolving 21.0 g of it in 100 g of water. The maximum amount of X which can be dissolved in 100 g of water at 313 K is 62.0 g. An attempt is

Bogdan B asked Dec 25, 2024

by Bogdan B

7.7k points

1 answer

0 votes

3.3k views

What are the names of the two processes that change nitrogen into usable forms for other organisms?

Noushad asked Dec 25, 2024

by Noushad

8.6k points

1 answer

0 votes

66.5k views

What stage is this? chromosomes condensed active transport state.

Dallas Johnson asked Dec 25, 2024

by Dallas Johnson

8.4k points

1 answer

3 votes

83.3k views

calculate the mass of magnesium needed to produce 72mL of hydrogen gas at a pressure of 755mmHg and a temperature of 20 celsius

Jerry Green asked Dec 25, 2024

by Jerry Green

7.7k points

1 answer

3 votes

56.3k views

Mass of Liquid A Initial Temperature Mass of Liquid B Initial temperature Final Temperature 50 grams 20°C 50 grams 100°C 75°C Two liquids from separate beakers are at the temperatures indicated in the

Gangabass asked Dec 25, 2024

by Gangabass

7.9k points

1 answer

3 votes

166k views

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