3.6 grams of boron react with 1.0 grams of hydrogen to give 4.6 grams of bh3. how many grams of boron would react with 3.3 grams of

The mass of boron that will react with 3.3 g of Hydrogen is 11.88 g

From the question given above, we were told that 3.6 g of boron react with 1.0 g of hydrogen to give 4.6 grams of BH3.

With the above information in mind, we can obtain the mass of boron needed to react with 3.3 g of hydrogen. This can be obtained as follow:

From the question given above,

3.6 g of boron react with 1.0 g of hydrogen

Therefore, Xg of boron will react with 3.3 g of Hydrogen i.e

Xg of boron = 3.6 × 3.3

Thus, we can conclude that 11.88 g of boron will react with 3.3 g of Hydrogen

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The hydrogen will react with 12 g B

Mass of B = 3.3 g H_2 × (3.6 g B/1.0 g H_2) = 12 g B