Using the balanced chemical equation from the previous questions, how many grams of Al$($s$)$ are required to produce $2\mathrm{.}47$ g of aluminum bromide?

Using the balanced chemical equation from the previous questions, how many grams of Al$($s$)$ are required to produce $2\mathrm{.}47$ g of aluminum bromide?

Question at position $10$

$10$

$9$ points

Calculator

Question $10$ is unpinned. Click to pin.

Question at position $10$

Using the balanced chemical equation from the previous question, how many moles of H$2($g$)$ will be formed from $8\mathrm{.}42$ moles of HBr$.$ Your answer will have units of moles.

Using the balanced chemical equation from the previous question, how many moles of H$2($g$)$ will be formed from $8\mathrm{.}42$ moles of HBr$.$ Your answer will have units of moles.

Question at position $11$

$11$

$10$ points

Question $11$ is unpinned. Click to pin.

Question at position $11$

Balance the chemical equation shown below. Indicate the stoichiometric coefficients for the reaction. Do not leave answer spaces blank if the coefficient is one $(1).$

Question Blank $1$ of $4$

Al$($s$)+$

Question Blank $2$ of $4$

HBr$($aq$)$

$$

Question Blank $3$ of $4$

AlBr$3($aq$)$ H$2($g$)$