Answer:
You need to add 3 100 pound bags of Parkerâs Premium Starter and 5 100 pound bags of Vigoro Ultra Turf fertilizer
Explanation:
You can obtain 3 equations. One for each compound:
For N:
177 pounds = 29x + 18y <em>(1) </em>
<em>-</em><em>Where x are bags of Vigoro Ultra Turf fertilizer</em><em> </em><em>and y are bags of </em>Parkerâs Premium Starte-
For P₂O₅:
134 pounds = 3x + 25y <em>(2)</em>
For K₂O:
42 pounds = 4x + 6y <em>(3)</em>
Replacing (1) in (2):
134 = (531/29 - 54y/29) + 25y
3355/29 = 671y/29
<em>y = 5 bags</em>
Thus,
<em>x = 3 bags</em>
You can replace in each equation to prove that this is the right result.
I hope it helps!
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Answer:
14720000
Explanation:
1 kg = 1000000 mg
14.72 kg = 14.72 x 1000000
=14720000
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Answer:
16.0 moles
Explanation:
The reaction is:
It is given that 
is present in large excess. It means that 
is the limiting reagent and the formation of the product is governed by .
From the reaction stoichiometry,
3 moles of on reaction forms 2 moles of 
Also,
1 mole of on reaction forms 2/3 moles of
Given moles = 24.0 moles
24 moles of on reaction forms (2/3)×24.0 moles of
Moles of = 16.0 moles
