I am not sure plz show me the question
Soil is made from dead plants, animals, and rocks.
In Florida, more than 20,000 crashes are alcohol related
Answer:
<h2>1.78 m/s²</h2>
Explanation:
The acceleration of an object given it's mass and the force acting on it can be found by using the formula
![a = \frac{f}{m} \\](https://tex.z-dn.net/?f=a%20%3D%20%20%5Cfrac%7Bf%7D%7Bm%7D%20%20%5C%5C%20)
f is the force
m is the mass
From the question we have
![a = \frac{80000}{45000} = \frac{80}{45} \\ = 1.77777...](https://tex.z-dn.net/?f=a%20%3D%20%20%5Cfrac%7B80000%7D%7B45000%7D%20%20%3D%20%20%5Cfrac%7B80%7D%7B45%7D%20%20%20%5C%5C%20%20%3D%201.77777...)
We have the final answer as
<h3>1.78 m/s²</h3>
Hope this helps you
Molecular weight of P (Phosphorous) = 30.97g/mol
Hydrogen is just 1 g/mol.
How many moles is 34g of PH3?
Get the weight of PH3 (30.97 + (3X1)) = 33.97g/mol
So 34g/33.97g/mol = 1.0009 moles.
I bet for this problem it's easier to round this to 1.
If you look at just the moles in the equation:
P4(s) + 6 H2(g) → 4 PH3(g)
OR
1 + 6 → 4
If 1 (P4) gives us 4 (PH3), what gives us 1 (PH3)?
1/4 = x/1
solve for x