Answer:
petroleum,natural gas,lime stone, coal,water,acetylene etc.
<span>Smooth ice reduces the unbalanced forces that would slow the hockey puck. So the answer is C.
</span>
If your options are
train
subway system
domestic airports
private bus system
the correct answer is private bus system
Answer:
0.95g of Ag we can produce
Explanation:
To solve this question we have to convert the mass of silver nitrate (AgNO₃) to moles. The moles of silver nitrate = Moles of Ag. Then, with molar mass of Ag we can know the mass of silver:
<em>Moles AgNO₃ -Molar mass: 169.87g/mol-:</em>
1.5g * (1mol / 169.87g) = 0.0088 moles Ag
<em>Mass Ag -Molar mass: 107.87g/mol-:</em>
0.0088 moles Ag * (107.87g / mol) =
<h3>0.95g of Ag we can produce</h3>
<span>Because the Earth's crust is thinnest at the ocean floor; so the easiest access to the mantle is at the ocean floor.</span>
