Chemistry, 23.04.2021 23:40, enm01

4 Weathering Assessment 2 of 132 of 13 Items

Question
POSSIBLE POINTS: 5.88
On a hot summer day, you and your friend decide to make a drink by mixing ice cubes, water, sugar, and Kool-Aid mix. Which of the following statements best describes what type of change has occurred?

This is an example of chemical change because the sugar dissolved.
This is an example of chemical change because the sugar dissolved.

This is an example of a physical change because the sugar dissolved
This is an example of a physical change because the sugar dissolved

This is an example of a physical change because the ice cubes began to melt.
This is an example of a physical change because the ice cubes began to melt.

This is an example of a chemical change because the Kool-aid dissolved and turned the water red.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 06:30, noathequeen

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

Answers: 3

continue

Chemistry, 22.06.2019 21:20, 50057543

Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)⇌cocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 ∘c . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction

Answers: 2

continue

Chemistry, 23.06.2019 03:00, winterblanco

In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.

Answers: 3

continue

Chemistry, 23.06.2019 05:00, shealynh52

1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt

Answers: 2

continue

Do you know the correct answer?

4 Weathering Assessment 2 of 132 of 13 Items

Question
POSSIBLE POINTS: 5.88