When magma reaches the surface gases what out of it

1 answer:

7 0

The main types of gasses that come out of a volacano when the magma comes to the surface is steam (water vapor) and carbon dioxide.

-Enjoy!=)

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Calculate the number of grams of oxygen required to convert 48.0 g of glucose to co2 and h2o.

worty [1.4K]

I believe that the balanced chemical reaction is:

C6H12O6 + 6 O2 → 6 CO2 + 6 H2O

So the number of grams of oxygen required is:

mass O2 required = 48 g C6H12O6 * (1 mole C6H12O6 / 180.16 g) * (6 mole O2 / 1 mole C6H12O6) * (32 grams O2 / 1 mole)

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3 years ago

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noname [10]

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Anuta_ua [19.1K]

Hello!

The exercise doesn't say the final temperature, but we are going to assume that the increase is of 20 °C (The procedure is the same, just change the final temperature) To calculate the heat absorbed by water, we need to use the equation for Heat Transfer, in the following way (assuming that the heat increase is 20°C):

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So, the Heat absorbed by water is 1297,04 J

Have a nice day!

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2 years ago