Answer:
WASHINGTON — He canceled a trip to a cemetery in France where American soldiers from World War I are buried. He did not go to the observance at Arlington National Cemetery on Veterans Day. He has not visited American troops in Iraq or Afghanistan.
And shortly after becoming commander in chief, President Trump asked so few questions in a briefing at MacDill Air Force Base in Tampa, Fla., that top military commanders cut the number of prepared PowerPoint slides to three — they had initially planned 18 — said two officials with knowledge of the visit.
The commanders had slotted two hours for the meeting, but it lasted less than one.
Rhetorically, Mr. Trump has embraced the United States’ 1.3 million active-duty troops as “my military” and “my generals” and has posted on Twitter that under his leadership, the American armed forces will be “the finest that our Country has ever had.” But top Defense Department officials say that Mr. Trump has not fully grasped the role of the troops he commands, nor the responsibility that he has to lead them and protect them from politics.
“There was the belief that over time, he would better understand, but I don’t know that that’s the case,” said Col. David Lapan, a retired Marine who served in the Trump administration in 2017 as a spokesman for the Department of Homeland Security. “I don’t think that he understands the proper use and role of the military and what we can, and can’t, do.”
Explanation:
Option B is correct. (4 + 2i)(3 – 5i) = (3 – 5i)(4 + 2i) satisfies the commutative property of multiplication
Given two values A and B, according to the commutative property of multiplication;
This shows that the product of A and B stays the same no matter the arrangement.
From the given option, we can see that (4 + 2i)(3 – 5i) = (3 – 5i)(4 + 2i) satisfies the commutative property of multiplication where we can say;
A = 4 + 2i and B = 3 - 5i
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Option 4, automatically record your deposits.
Answer:
A summary and detailed list of payments, credits, purchases, balance transfers, cash advances, fees, interest, and other transactions.
Based on the calculations, the molar solubility of AgCl in 0. 500 M of NH₃ is equal to 2.77 × 10⁻² M.
<u>Given the following data:</u>
- Ksp of mg(oh)₂ = 1.8 × 10⁻¹⁰
- Concentration of NH₃ = 0.500
- Kf of ag(nh₃)₂⁺ = 1.7 × 10⁷
<h3>How to determine the molar solubility.</h3>
First of al, we would write the properly balanced chemical equation for this chemical reaction:
Ksp = 1.8 × 10⁻¹⁰
Kf = 1. 7 × 10⁷
K = Ksp × Kf
K = 1. 80 × 10⁻¹⁰ × 1.7 × 10⁷
K = 3.06 × 10⁻³
Mathematically, the Ksp for the above chemical reaction is given by:
![K=\frac{ [Ag(NH_3)_2^{+}][Cl]}{[NH_3]^2}\\\\3.06 \times 10^{-3}=\frac{[x][x]}{0.50^{2 }}\\\\3.06 \times 10^{-3}=\frac{x^2}{0.25}\\\\x^2 = 7.65\times 10^{-4}\\\\x=\sqrt{7.65\times 10^{-4}}](https://tex.z-dn.net/?f=K%3D%5Cfrac%7B%20%5BAg%28NH_3%29_2%5E%7B%2B%7D%5D%5BCl%5D%7D%7B%5BNH_3%5D%5E2%7D%5C%5C%5C%5C3.06%20%5Ctimes%2010%5E%7B-3%7D%3D%5Cfrac%7B%5Bx%5D%5Bx%5D%7D%7B0.50%5E%7B2%20%7D%7D%5C%5C%5C%5C3.06%20%5Ctimes%2010%5E%7B-3%7D%3D%5Cfrac%7Bx%5E2%7D%7B0.25%7D%5C%5C%5C%5Cx%5E2%20%3D%207.65%5Ctimes%2010%5E%7B-4%7D%5C%5C%5C%5Cx%3D%5Csqrt%7B7.65%5Ctimes%2010%5E%7B-4%7D%7D)
x = 2.77 × 10⁻² M.
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