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Gnom [1K]
4 years ago
5

Is the following item durable or nondurable? hamburger

Chemistry
1 answer:
joja [24]4 years ago
3 0
This item is nondurable.
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The weight of an object _____.
Butoxors [25]

Answer:

c

Explanation:

and that's bc it will not share stay the same

5 0
3 years ago
What would happen to the block if it had a density of 0.500 kg/L and was placed in the same 100.0 L tank of water?
raketka [301]
I’m not sure if there was important information in the question before this one, but the answer based on the info I have is B.

The density of water is 1kg/L. Since the density of the block is less, it will float.
6 0
4 years ago
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What is pyruvate converted to
lara [203]

Answer:

Pyruvate is the output of the anaerobic metabolism of glucose known as glycolysis. Pyruvate can be converted into carbohydrates via gluconeogenesis, to fatty acids or energy through acetyl-CoA, to the amino acid alanine, and to ethanol.

Explanation:

8 0
3 years ago
A tank contains a mixture of helium, neon, and argon gases. If the total pressure in the tank is 490. mmHg and the partial press
OleMash [197]

Answer: The partial pressure of neon is 173 mmHg

Explanation:

According to Dalton's law, the total pressure is the sum of individual pressures.

p_{total}=p_A+p_B+p_C

Given : p_{total} =total pressure of gases = 490 mm Hg

p_{He} = partial pressure of Helium = 215 mmHg

p_{Ar} = partial pressure of argon = 102 mm Hg

p_{Ne} = partial pressure of neon= ?

p_{total}=p_{He}+p_{Ar}+p_{Ne}

490=215+102+p_{Ne}

p_{Ne}=173mmHg

Thus partial pressure of neon is 173 mmHg

5 0
3 years ago
Express the equilibrium constant for the combustion of propane in the balanced chemical equation c3h8(g)+5o2(g)???3co2(g)+4h2o(g
Karo-lina-s [1.5K]
According to the balanced equation:
C3H8(g) + 5O2(g) ↔ 3CO2(g) + 4 H2O (g)
      aA    + bB        ↔  cC          +    dD

according to K formula when:
K = concentration of the products / concentration of the reactants

   K = [C]^c[D]^d / [A]^a[B]^b
when [A],[B],[C]and[D] is the concentrations 
and a,b,c and d is the no of moles
∴ K = [CO2]^3[H2O]^4 / [C3H8] [ O2]^5
4 0
3 years ago
Read 2 more answers
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