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What is the molecular shape of HOF as presented by VSEPR? a. Linear b. Bent c. Trigonal planar d. Tetrahedral

Liubiantao asked Oct 13, 2024

by Liubiantao

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2 answers

4 votes

203k views

If alpha is changed from 0.01 to 0.05.... a. the probability we will retain a false H0 increases b. the probability of Type II error decreases c. the probability of Type I error increases d. the error

Dor Shinar asked Oct 13, 2024

by Dor Shinar

7.6k points

1 answer

0 votes

230k views

If 51.5 g of S is allowed to react as completely as possible with 104.4 g of F₂(g), what mass of the excess reactant is left? A) 28.5 g B) 22.9 g C) 51.5 g D) 104.4 g

Arseny asked Oct 13, 2024

by Arseny

8.4k points

1 answer

5 votes

196k views

1-methyl-1,3-cyclohexadiene with 2-butyne and with NBS in CCl4 provide the drawn out mechanism for both please.

Chace asked Oct 13, 2024

by Chace

7.8k points

1 answer

0 votes

194k views

What occurs during the reaction that identifies it as an acid-base reaction?

Fadecomic asked Oct 13, 2024

by Fadecomic

8.0k points

1 answer

2 votes

164k views

Calculate the molar concentration if 0.95 g of sodium sulfate was dissolved in 120 mL of solution.

Spam asked Oct 13, 2024

by Spam

8.5k points

1 answer

5 votes

195k views

Which is larger: O2- or Ne? Be or Mg? Na+ or Mg2+? Ba2+ or Xe?

Doup asked Oct 13, 2024

by Doup

7.4k points

1 answer

1 vote

231k views

Write the Lewis structure for XeO₂. What is the correct information about the electron-pair arrangement? Notation AXₙEᵧ where A is the central atom, N is the number of X atoms bonded to it, and Y is the

NifCody asked Oct 13, 2024

by NifCody

8.3k points

1 answer

5 votes

155k views

Based on the kinetic theory, which statement is true? a )Matter consists of only large molecules. ь )Matter is made up of only charged particles. с)The particles of matref have zero kinetic energy and

George Pamfilis asked Oct 13, 2024

by George Pamfilis

8.1k points

1 answer

0 votes

73.0k views

What is the mass, in grams, of 2.45 moles of calcium atoms?

Vikingben asked Oct 13, 2024

by Vikingben

7.9k points

1 answer

1 vote

128k views

Phillip came out to this stream after a few days of very heavy rain. He noticed that the bank of the stream had parts that seemed to disappear. What conclusion can you draw about the stream?

Hyprstack asked Oct 13, 2024

by Hyprstack

8.0k points

1 answer

5 votes

639 views

Electrical resistance is a measure of resistance to the flow of _?____ pleasee help

Bobsacameno asked Oct 13, 2024

by Bobsacameno

7.6k points

2 answers

1 vote

108k views

The substance that may be added to the municipal drinking water to make it clearer is? 1) Chlorine 2) Fluoride 3) Aluminum sulfate 4) Sodium hydroxide

Eonil asked Oct 13, 2024

by Eonil

8.4k points

1 answer

0 votes

136k views

Physical properties can be a useful way of classifying substances as ionic or covalent (molecular). Ionic compounds usually have high melting points, are soluble in water and conduct electricity when in

Marvin asked Oct 13, 2024

by Marvin

8.2k points

1 answer

2 votes

42.0k views

Which statement correctly describes a catalyst? Responses It is consumed and slows down a reaction. It is consumed and speeds up a reaction. It is not consumed and speeds up a reaction. It is not consumed

Tomislav Novoselec asked Oct 13, 2024

by Tomislav Novoselec

8.3k points

1 answer

2 votes

104k views

The noxious fumes of ammonia and bleach filled her nostrils and overwhelmed her; she hit the ground with a loud thwack. Explain meaning of noxious fumes .

Gowansg asked Oct 13, 2024

by Gowansg

8.6k points

1 answer

2 votes

171k views

The positively charged center in an atom is called as: A. Nucleus B. Neutrons C. Protons D. Electrons

Kevin C asked Oct 13, 2024

by Kevin C

7.5k points

1 answer

2 votes

164k views

Molecules that include either carbon to carbon and/or carbon to hydrogen bonds are said to be Select one: O a. natural. O b. organic. O c. synthetic. O d. crystals. e. inorganic.

Shaire asked Oct 13, 2024

by Shaire

7.4k points

1 answer

3 votes

34.0k views

The amount of energy (in joules) needed to raise the temperature of 1 gram of the substance by 1 °c is called A. Heat capacity B. Specific heat C. Thermal conductivity D. Latent heat

Zolfaghari asked Oct 13, 2024

by Zolfaghari

7.9k points

1 answer

0 votes

227k views

The golden brown crust of bread is an example of which enzymatic reaction?

BigCat asked Oct 13, 2024

by BigCat

8.7k points

1 answer

1 vote

70.8k views

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