Answer:
Explanation:
scientific laws are not your everyday laws but society laws really have to be followed its whats keeps balance in this world
This is the answer of your question. ☺
Answer:
Meteorologists use computer models to predict the weather. And computational power has come an extended way. Yet meteorologists still have trouble correctly predicting the weather over some days. Sometimes they don’t even comprehend right over 24 hours! Why does this happen? Their ability to predict the weather is restricted by the number of available data, the time available to research it, and therefore the complexity of weather events.
Explanation:
Answer is: pH is 1.92.
Balanced chemical reaction: Ba(OH)₂ + 2HNO₃ → Ba(NO₃)₂ + 2H₂O.
V(Ba(OH)₂) = 5.0 mL ÷ 1000 mL/L.
V(Ba(OH)₂) = 0.005 L; volume of barium hydroxide.
c(Ba(OH)₂) = 0.010 M; molarity of barium hydroxide.
n(Ba(OH)₂) = V(Ba(OH)₂) · c(Ba(OH)₂).
n(Ba(OH)₂) = 0.00005 mol; amount of barium hydroxide.
n(HNO₃) = 0.0004 mol; amoun of nitric acid.
From balanced chemical reaction: n(Ba(OH)₂) : n(HNO₃) = 1 : 2.
Δn(HNO₃) = 0.0004 mol - 0.0001 mol.
Δn(HNO₃) = 0.0003 mol; excess of nitri acid.
Δc(HNO₃) = 0.0003 mol ÷ 0.025 L.
Δc(HNO₃) = 0.012 M.
pH = -log(0.012 M).
pH = 1.92.
Answer:
See explanation
Explanation:
In this case, we have 2 types of reactions. is a strong base but only has 2 carbons therefore we will have <u>less steric hindrance</u> in this base. So, the base can remove hydrogens that are bonded on carbons 1 or 6, therefore, we will have a <u>more substituted</u> alkene (1-methylcyclohex-1-ene).
For the we have <u>more steric hindrance</u>. So, we can remove only the hydrogens from carbon 7 and we will produce a <u>less substituted</u> alkene (methylenecyclohexane).
See figure 1
I hope it helps!