Answer: The answer is A:0.50 Miles
Explanation:
Well this is a lot but i got you
.
1 mile = 1.61 kilometers, and
1000 meters = 1 kilometers
Thus, we can setup the ratio below and solve:
Rounding to 2 decimal places, 800 meters = 0.50 miles
Answer:
About 0.20 grams of copper (II) is formed, and some aluminum is left in the reaction mixture
Explanation:
Logic? I am taking the test right now and that is what I put.
2
A
l
+
F
e
2
O
3
→
A
l
2
O
3
+
2
F
e
Explanation:
One must first balance the metals before balancing non-metals such as Oxygen and Hydrogen (Hydrogen isn't involved in this case).
So therefore on the right hand side you see 2 Aluminium atoms and thus one must add a 2 before the Aluminium on the left hand side.
Secondly the Iron must be balanced, on the left it can be seen that there are 2 Iron atoms in
F
e
2
O
3
and thus a 2 must be added on the right hand side in order for them to balance.
Lastly the Oxygens must be balanced but in this case they already are at 3 on each side and thus the whole equation is now balanced.
Hope I helped :)
Answer:
Venus is made up of a central iron core and a rocky mantle, similar to the composition of Earth
Explanation:
<span>This is the complete answer, including the set of answer choices:
Certain conditions provide less than 10% yield of NH3 at equilibrium. Which statement describes this equilibrium?
A. The Keq is large and products are favored.
B. The Keq is small and products are favored.
C. The Keq is large and reactants are favored.
D. The Keqis small and reactants are favored.
E. The conditions of the reaction must be known to answer the question
To answer you must know that the equilibrium yield is the quantity of product obtained.
In this case it is 10% of NH3.
That means that the equilibrium is more favorable to the reactants.
Given that Ke relates the concentration of products / concentration of reactants, the answer is the Ke is small and reactants are favored
</span>