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When table sugar (sucrose, C12H22O11) dissolves in water, which type(s) of attraction between water and sugar molecules occur(s)? I. hydrogen bonding II. polar-polar interactions III. covalent bonding

Jan Salawa asked Oct 1, 2024

by Jan Salawa

8.0k points

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2 votes

71.4k views

Substitutions at the alpha carbon block ________ by _______ and ______the action of such groups

Alex Kerr asked Oct 1, 2024

by Alex Kerr

8.7k points

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1 vote

210k views

Atomic mass of Al = 26.98154g/mol. Can you have 5 x 10^-25 g of Al?

OARP asked Oct 1, 2024

by OARP

8.7k points

1 answer

3 votes

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7) What is the electron configuration of potassium?

Anshika Singh asked Oct 1, 2024

by Anshika Singh

8.1k points

1 answer

5 votes

76.4k views

A gas at a temperature °C has an absolute temperature of T(K), where T = °C + 273.15. Find the absolute temperature of a gas at a temperature of 36°C. A.309.15 K B.36.15 K C.309.00 K D.36.00 K

Northtree asked Oct 1, 2024

by Northtree

8.2k points

1 answer

3 votes

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Fill in the blank: ________ take up lots of space and push the bonded electrons closer together to change the shape of molecules

Quasiyoke asked Oct 1, 2024

by Quasiyoke

8.3k points

1 answer

1 vote

47.6k views

Which amino acids are encoded if the reading frame is as shown below, starting from the correct end? 5′ ...GGAGCUCGUUGUAUU... 3′ Please use all uppercases in your answer, such as MET-ALA-SER-TYR-ARG a)

Wfgeo asked Oct 1, 2024

by Wfgeo

8.0k points

1 answer

0 votes

101k views

Record your hypothesis as an "if, then" statement for the rate of dissolving the compounds: a) If the temperature increases, then the rate of dissolving will also increase. b) If the temperature decreases,

Gulli Meel asked Oct 1, 2024

by Gulli Meel

6.6k points

1 answer

1 vote

152k views

Classify each salt as acidic, basic, or neutral. What property of salts is being referred to in this statement? A) Solubility B) Conductivity C) pH D) Density

PaulMest asked Oct 1, 2024

by PaulMest

8.0k points

1 answer

1 vote

123k views

According to the following reaction, how many moles of nitrogen gas will be formed upon the complete reaction of 0.673 moles ammonium nitrite? NH4NO2 (aq) -> N2 (g) + 2H2O ______ mol nitrogen gas

Meatvest asked Oct 1, 2024

by Meatvest

8.5k points

1 answer

5 votes

185k views

Adding liquid chlorine to pool water has the following effect on PH: A) Will lower the ph B) Will raise the ph C) Has no effect on ph D) Depends on outdoor air temperature

Daniel Kucal asked Oct 1, 2024

by Daniel Kucal

8.6k points

1 answer

0 votes

200k views

A sample of CaCl₂ is placed in the flame of a Bunsen burner. The component of the substance which is responsible for the production of the flame colour is: 1. Ca²⁺ 2. Ca 3. Cl^− 4. Cl Why is the textbook

Bhristov asked Oct 1, 2024

by Bhristov

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5 votes

153k views

A solution containing less solute than the equilibrium amount is called _____. (a) a saturated solution (b) a dilute solution (c) a concentrated solution (d) a supersaturated solution (e) an unsaturated

Thibaud Arnault asked Oct 1, 2024

by Thibaud Arnault

8.9k points

1 answer

4 votes

158k views

for each of the following ground-state atoms, predict the type of orbital (1s, 2p, 3d, 4f, etc.) from which an electron will be removed to form the 1 1 ion: (a) zn; (b) cl; (c) al; (d) cu.

Yusuke Hakamaya asked Oct 1, 2024

by Yusuke Hakamaya

7.7k points

1 answer

5 votes

105k views

Which description identifies a characteristic of water that makes water useful for biological organisms? A) Water is polar, allowing it to dissolve many substances. B) Water can bond with O2, allowing

Ashley Staggs asked Oct 1, 2024

by Ashley Staggs

7.5k points

1 answer

2 votes

182k views

Write the atomicity of oxygen

Malitta N asked Oct 1, 2024

by Malitta N

8.3k points

1 answer

5 votes

108k views

What could be the identity of the element with unique characteristics (brittle solid at room temperature, not very reactive, atomic mass between 30 and 33, valence electrons in the third energy level)?

Francesco Grossetti asked Oct 1, 2024

by Francesco Grossetti

7.5k points

1 answer

4 votes

42.8k views

What is the final volume v2 in milliliters when 0.634 l of a 39.6?

Giszmo asked Oct 1, 2024

by Giszmo

8.7k points

1 answer

5 votes

6.9k views

Rubidium bromide and calcium sulfide chemical equation... A) RbBr₂ + CaS → CaBr₂ + Rb₂S B) 2RbBr + CaS → CaBr₂ + Rb₂S C) RbBr + CaS → CaBr₂ + Rb₂S D) Rb₂Br + CaS → CaBr₂ + RbS

Merveotesi asked Oct 1, 2024

by Merveotesi

8.1k points

1 answer

4 votes

48.5k views

Award is 100 Points for the First Correct Answer! Question: which has more calories : table sugar or aspartame ?

Qiushijie asked Oct 1, 2024

by Qiushijie

7.9k points

2 answers

2 votes

201k views

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