The element is magnesium, its atomic number is 12.
Answer:
8.7 mol Al
Explanation:
You have the compound Al₂Si₄O₁₀(OH)₂. Within the compound, you have atoms. You can tell how many atoms there are by looking at the subscript. You have 2 aluminum atoms, giving you 8.7 moles of aluminum.
4.35 × 2 = 8.7
Based on the assumptions made about the type of car, the distance Honda Insight with EPA gas mileage rating of 57mi/gal will travel on 355 mL of gasoline is 8.6 km
<h3>What is the distance in kilometres a car can travel on 355 mL of gasoline?</h3>
The distance a car will travel on gasoline will depend on mileage rating of the car.
- Assuming that the car is a Honda Insight with EPA gas mileage rating of 57mi/gal.
The units are converted to convert Km/mL as follows:
- 1 mile = 1.609344 Km
- 1 gallon = 3785.411 mL
Then;
57 mi/gal = 57 × 1.609344 km/3785.411 mL
57 mi/gal = 0.0242 km/mL
Then;
Distance travelled on 355 mL = 0.0242 × 355
Distance travelled = 8.59 km
Therefore, the distance Honda Insight with EPA gas mileage rating of 57mi/gal will travel on 355 mL of gasoline is 8.6 km
Learn more about distance and car mileage at: brainly.com/question/17146782