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Deffense [45]
4 years ago
5

How can we define a virus .

Chemistry
1 answer:
Ghella [55]4 years ago
3 0
<span>metabolically inert, infectious agent that replicates only within the cells of living hosts, mainly bacteria, plants, and animals: composed of an RNA or DNA core, a protein coat, and, in more complex types, a surrounding envelope.</span>
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What is the mass of 0.513 mol Al2O3? Give your answer to the correct number of significant figures. (Molar mass of Al2O3 = 102.0
prisoha [69]
.513mol x (102g/1mol)

Essentially, this is .513 x 102
Which equals: 52.326
But because you can only have 3 significant figures, your answer is:
52.3 grams

I hope this Helps!
7 0
3 years ago
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What does one mole of oxygen and one mole of carbon dioxide have in common?
arsen [322]

Answer:

Equal number of moles

Explanation:

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Equation for the for formation of ethanoic acid<br>​
vladimir2022 [97]

Answer:

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2 Points
barxatty [35]

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4 0
4 years ago
A compound X has the following percentage composition 66.7% carbon, 11.1% hydrogen and 22.2% oxygen .Calculate the empirical for
Digiron [165]

Explanation:

c. h. o

66.7%. 11.1%. 22.2%

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