ALEKS - Bhavya Bhan - Knowlec How does a catalyst, matchmal www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-lgNslkr7j8P3jH-lvgdqJiYTxj_1SoekWMaP1As1fEhnCI79H4ScZZ2nV1t8JjMpU72fGhrDPcQiyoAJ7Wat/S_BZI Apps Microsoft \( \operatorname{mon} \) CANVASII! AP HS Skyward Module Knowledge Check Question 1 A brick has a mass of \( 4.0 \mathrm{~kg} \) and the Earth has a mass of \( 6.0 \times 10^{27} \mathrm{~g} \). Use this information to answer the questions below. Be sure your answers have the correct number of significant digits. \begin{tabular}{|l|l|} \hline What is the mass of 1 mole of bricks? & \( \square \mathrm{g} \) \\ \hline \\ How many moles of bricks have a mass equal to the mass & \\ of the Earth? \end{tabular}
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Since 1 kilogram is equal to 1000 grams, you multiply the mass of the brick in kilograms by 1000 to get the mass in grams. \( 4.0 \, \text{kg} \times 1000 \, \frac{\text{g}}{\text{kg}} = 4000 \, \text{g} \) Show more…
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