Chemistry, 12.11.2020 20:20 torrejes241
Which best explains why a black T-shirt gets warmer in the Sun than a white T-shirt?
A)Darker colors reflect more energy from colliding particles than lighter colors do.
B)Darker colors absorb more energy from colliding particles than lighter colors do.
C)Darker colors reflect more energy from electromagnetic waves than lighter colors do.
D)Darker colors absorb more energy from electromagnetic waves than lighter colors do.
Answers: 2
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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
Chemistry, 22.06.2019 14:00
What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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Chemistry, 22.06.2019 22:30
Which of the following is true about the speed of light? it depends on the wavelength.
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Chemistry, 23.06.2019 10:20
Based on the equation, how many grams of br2 are required to react completely with 29.2 grams of alcl3? alcl3 + br2 → albr3 + cl2 48.7 grams 52.6 grams 56.7 grams 61.3 grams
Answers: 3
Which best explains why a black T-shirt gets warmer in the Sun than a white T-shirt?
A)Darker color...
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