Recent questions in Chemistry

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If the solubility of iron(ii) hydroxide is 3.25 x 10⁻³ g in 3.80 liters at 18.0°c. what is the ksp of iron(ii) hydroxide at 18.0°c?

Stealth Rabbi asked Oct 8, 2024

by Stealth Rabbi

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1 answer

2 votes

142k views

Do all transition metals dissolve in acid?

MarkPlewis asked Oct 8, 2024

by MarkPlewis

7.4k points

1 answer

4 votes

40.3k views

How do you make a lava lamp

Pratik Mehta asked Oct 8, 2024

by Pratik Mehta

7.8k points

2 answers

3 votes

163k views

what would happen if you were stabbed by a tungsten needle that tapers down to the thickness of a single atom

Synthead asked Oct 8, 2024

by Synthead

7.7k points

1 answer

5 votes

90.5k views

KOH + 5 HCl find moles

Dur asked Oct 8, 2024

by Dur

8.1k points

1 answer

0 votes

82.4k views

HELPPPPPPP ASPA!!!!60 POINTS TO ANSWER 1) Nuclear energy is sometimes classified as a renewable source. However, it also has aspects that classify it as non-renewable. Describe how nuclear energy is both

Tom Fox asked Oct 8, 2024

by Tom Fox

9.1k points

1 answer

2 votes

52.8k views

Which of the following options shows each element with its respective atomic number? a) Aluminum (27), Copper (59), Scandium (45), and Arsenic (74) b) Aluminum (13), Copper (29), Scandium (16), and Arsenic

AlbertUI asked Oct 8, 2024

by AlbertUI

8.5k points

1 answer

0 votes

136k views

Why does the liquid displacement method not yield accurate results for measuring the volume of a gas? Select all that apply. 1.Gases cannot dissolve in a liquid. 2.Gases may readily dissolve in a liquid.

Pouya Darabi asked Oct 8, 2024

by Pouya Darabi

8.3k points

1 answer

3 votes

111k views

7. *You have a 1.2 M solution of CaCl, that has a final volume of 0.050 L. a. How many moles of CaCl₂ are generated in the reaction? b. How many grams of CaCl₂ are generated in the reaction?

Brunnie asked Oct 8, 2024

by Brunnie

7.6k points

1 answer

4 votes

171k views

Which of the following would be most likely to have reliable data

Arunabh Das asked Oct 8, 2024

by Arunabh Das

8.9k points

1 answer

3 votes

132k views

Valence electrons determine how an atom of an element can bond. each element wants 8, or an octet. place the correct number of valence electrons beside each element listed to show how many electrons "unbonded

Default asked Oct 8, 2024

by Default

8.4k points

1 answer

1 vote

223k views

2C₂H₆ + 7O₂ = 4CO₂ + 6H₂O what mass of CO₂ will be produced from the reaction of 37. 5 g C₂H₆

Hareesh asked Oct 8, 2024

by Hareesh

8.4k points

1 answer

5 votes

187k views

If 20 g of NaOH reacts with 30 g of H₂SO₄ to produce Na₂SO₄ according to the reaction below, how many grams of Na₂SO₄ are produced? NaOH + H₂SO₄ → Na₂SO₄ + H₂O

El Mark asked Oct 8, 2024

by El Mark

8.0k points

1 answer

3 votes

146k views

Balance Na+Cl-NaCl What is the reducing agent, oxidizing agent, and half reactions

Mateusz Herych asked Oct 8, 2024

by Mateusz Herych

7.6k points

1 answer

0 votes

103k views

Which of these is a characteristic of the metal gold? A) Brittle and easily shattered B) Poor conductor of electricity C) Malleable and ductile D) Rapid reaction with acids

Stephenbakalian asked Oct 8, 2024

by Stephenbakalian

7.8k points

1 answer

4 votes

138k views

Sodium-linked glucose transport, where both Na⁺ and glucose are moving in the same direction, is an example of a) Cotransport. b) Countertransport. c) Facilitated diffusion. d) Active transport.

Daahrien asked Oct 8, 2024

by Daahrien

7.5k points

1 answer

4 votes

206k views

276 mg of salicylic acid, C₇H₆O₃, (molar mass 138 g/mol) is dissolved in enough water to make 100 mL of solution. What is the molarity of salicylic acid in a 25 mL sample of this solution?

Marat Salikhov asked Oct 8, 2024

by Marat Salikhov

7.7k points

1 answer

2 votes

158k views

Calculate the average atomic mass of Ne given the following information about its naturally occurring isotopes. a. 19.99 u b. 20.18 u c. 20.17 u d. 20.18 g/mol

Vasile Surdu asked Oct 8, 2024

by Vasile Surdu

8.8k points

1 answer

5 votes

125k views

To prepare for disinfection of Dairy cattle stalls against Novine viral Diarrhea, mix a solution of an alkyl ammonium chloride in 10 gallons of water at the rate of 3/4 cup of alkyl ammonium

Rodrigo Rivera asked Oct 8, 2024

by Rodrigo Rivera

7.7k points

1 answer

3 votes

186k views

How many atoms with different atomic numbers are formed when 5 electrons are gained or lost by a neutral atom to form elements? A) 2 B) 5 C) 8 D) 34

OtherDewi asked Oct 8, 2024

by OtherDewi

8.5k points

1 answer

3 votes

33.6k views

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