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Arrange the following compounds in order of highest to lowest lattice energy: MgCl2, NaCl, KBr, MgS.

Gatekeeper asked Dec 20, 2024

by Gatekeeper

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Energy in higher trophic levels is greater than energy at lower trophic levels. T or F

Manmohan Bishnoi asked Dec 20, 2024

by Manmohan Bishnoi

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INSTRUCTIONS: Select the conclusion that follows in a single step from the given premises. Given the following premises: 1. ∼M ⊃ S 2. ∼M 3. (M ∨ H) ∨ ∼S a. M ∨ H 3, Simp b. M ∨ (H ∨ ∼S) 3, Assoc c. ∼S

Alexander Farber asked Dec 20, 2024

by Alexander Farber

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When two amino acids are reacted together to form a peptide what are the two products of the reaction?

Michael Sander asked Dec 20, 2024

by Michael Sander

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4 votes

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Answer the question using the equation: HCl(aq) + H₂O(l) - H* (aq) + Cl⁻ (aq) + H₂O(l) - H₃O⁺(aq) + Cl⁻ (aq). Which reactant is a Lewis base? a. HCl(aq) b. H₂O(l) c. H* (aq) d. Cl⁻ (aq)

GhostDerfel asked Dec 20, 2024

by GhostDerfel

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3 votes

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What is the new unit for atomic or molecular weight to be used in all future outcomes and lessons?

Vishal Sakaria asked Dec 20, 2024

by Vishal Sakaria

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1 answer

5 votes

31.3k views

Suppose 8.46 g of sodium acetate is dissolved in 200. mL of a 0.40 M aqueous solution of ammonium sulfate. Calculate the final molarity of sodium cation in the solution. You can assume the volume of the

Riyasree asked Dec 20, 2024

by Riyasree

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0 votes

233k views

What is the cytoplasm funtion

Peter Petrik asked Dec 20, 2024

by Peter Petrik

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1 vote

192k views

When your hand blocks your view of the lamp, where does the shadow of your hand fall? Please help this is due today and I really need help

Tahmina asked Dec 20, 2024

by Tahmina

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1 answer

2 votes

123k views

What are the benefits of observing a chemical and physical change

Sasha Goldshtein asked Dec 20, 2024

by Sasha Goldshtein

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3 votes

43.4k views

A red laser produces light that has a wavelength of 489m. Calculate the energy.

Tomrlh asked Dec 20, 2024

by Tomrlh

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Examples of anionics that reduce chlorhexidine activtiy________-

Mackwerk asked Dec 20, 2024

by Mackwerk

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How are the subscripts determined when writing the formula for an ionic compound like CaCl2? A) They represent the number of atoms in the compound. B) They indicate the charge of each ion in the compound.

Unitech asked Dec 20, 2024

by Unitech

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Ethanol is a chemical that can be synthetically produced from the sugars of plants, such as corn, using the fermentation reaction shown below. The reaction shows that sugar from plants can be broken down

Tawn asked Dec 20, 2024

by Tawn

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2 votes

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How many grams of oxygen are in 35 g of c2h2o2?

Alexey Vassiliev asked Dec 20, 2024

by Alexey Vassiliev

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1 vote

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Which of the following is ranked in order of largest to smallest atomic radius ? a. Rb > V > As > C > O b. Rb > V > Cl > As > O c. O > Cl > As > V > Rb d. Rb > As > V > O > Cl e. V > Rb > O > Cl > As

Sarah Elan asked Dec 20, 2024

by Sarah Elan

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A 0.2 g sample of water at 80.0°C is mixed with 0.2 g of water at 10.0°C. Assume no heat loss to the surroundings. What is the final temperature of the mixture?

Ligwin asked Dec 20, 2024

by Ligwin

8.1k points

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2 votes

53.0k views

1 mole of NaCl and 1 mole of one has more concentration. Why? A) NaCl has more ions B) The size of the molecules C) The nature of the solute D) None of the above

Marc T asked Dec 20, 2024

by Marc T

7.8k points

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5 votes

57.1k views

Which compound is most soluble in water?

Bias Tegaralaga asked Dec 20, 2024

by Bias Tegaralaga

8.0k points

1 answer

5 votes

54.2k views

"Classify the following reactions as synthesis, decomposition, single replacement, or double replacement. Type your answer in the box to the right of each equation. 5. Mg + 2HCl → H2 + MgCl2 6. 2H2O2 +

Jul asked Dec 20, 2024

by Jul

7.5k points

1 answer

2 votes

184k views

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