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qaws [65]
3 years ago
6

You can choose from four different materials to make the handrails that run up the stairs and around the playhouse: steel, alumi

num, solid plastic, or pine wood.
2. Would you want to minimize or maximize the heat transfer to and from the handrails? Explain your reasoning.
Chemistry
1 answer:
Oduvanchick [21]3 years ago
8 0
I think it would be minimize so u can have more friction
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Find the volume of a gas if 3.6 mols of the gas is at STP
Digiron [165]

Answer:

81 L gas

General Formulas and Concepts:

<u>Ideal Gas Law</u>

  • STP (Standard Conditions for Temperature and Pressure) = 22.4 L per mole at 1 atm, 273 K

<u>Stoichiometry</u>

  • Using Dimensional Analysis

Explanation:

<u>Step 1: Define</u>

[Given] 3.6 mols gas at STP

[Solve] volume (L) of gas

<u>Step 2: Convert</u>

  1. [DA] Set up:                                                                                                       \displaystyle 3.6 \ mol \ gas(\frac{22.4 \ L \ gas}{1 \ mol \ gas \ at \ STP})
  2. [DA] Multiply [Cancel out units]:                                                                      \displaystyle 80.64 \ L \ gas

<u>Step 3: Check</u>

<em>Follow sig fig rules and round. We are given 2 sig figs.</em>

80.64 L gas ≈ 81 L gas

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3 years ago
Cornstarch, a carbohydrate consisting of hydrogen, carbon, and oxygen
Dennis_Churaev [7]

Answer:

ionic

Explanation:

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3 years ago
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Answer:

8306.76

Explanation:

you just calcuate 8.12 x 1023 and that will give you the answer

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I would say that the organism that is responsible for clean up in this ecosystem are decomposers. They <span>are organisms that break down dead or decaying organisms, and in doing so, they carry out the natural process of decomposition. Hope this answers the question.</span>
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3 years ago
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