Answer:
Explanation:
XO3
X + 3x16 = 80
x= 32 atomic mass for sulfur
SO3
Answer:
Ca
Explanation:
Ionization energy decreases from top to bottom and increases from left to right on the periodic table
The Correct Answer Is/ Runoff often carries pesticides from farmers' fields that can damage aquatic ecosystems.
Answer:
50 mol CH₄
Explanation:
The question is incomplete so I looked it up online.
<em>How many moles CH₄, are needed to produce 50 moles of CO₂?</em>
Step 1: Write the balanced equation for the complete combustion of methane
CH₄ + 2 O₂ ⇒ CO₂ + 2 H₂O
Step 2: Establish the appropriate molar ratio
According to the balanced equation, the molar ratio of CH₄ to CO₂ is 1:1.
Step 3: Calculate the number of moles of CH₄ needed to produce 50 moles of CO₂
We will use the previously established molar ratio.
50 mol CO₂ × 1 mol CH₄/1 mol CO₂ = 50 mol CH₄
