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Andreas93 [3]
3 years ago
15

The chemical formula of glucose is C6H12O6, so it is classified as a(n)

Chemistry
2 answers:
julsineya [31]3 years ago
6 0
I think it’s classified as a sugar. The ending -ose usually means a sugar.
Rina8888 [55]3 years ago
4 0

Answer:

The answer is D. Pure Substance

Explanation:

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1 mol of formic acid is correct. There are two oxygen atoms in formic acid, compared to just one for the other molecules.
7 0
3 years ago
Convert 7.50 mol of Li₂O to grams
Natali5045456 [20]

Answer:

223.5 g

Explanation:

The formula between the number of moles, mass and Mr can be used to convert moles to grams.

<em>Number of moles = mass ÷ Mr</em>

So, mass = number of moles × Mr

  Mr of Li₂O = (6.9 × 2) + 16 = 29.8

∴ Mass = 7.5 × 29.8 = <u>223.5 g</u>

4 0
2 years ago
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storchak [24]

Answer:

a -4

b - 8

c - 5

d 2

Explanation:

Significant Figures: The number of digits used to express a measured or calculated quantity. By using significant figures, we can show how precise a number is. ... Accuracy: Refers to how closely individual measurements agree with the correct or true value.

7 0
2 years ago
What is the pressure of the gas if we have 3.50 moles of helium at -50.0°C
Marianna [84]

Answer:

259.6kPa

Explanation:

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7 0
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How do u think the hardness and the density of a mineral that formed through metamorphism would compare to a mineral that formed
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Metamorphism would compare to a mineral that formed through evaporation
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