Answer: B) Ten moles of sodium hydroxide and five moles of hydrogen gas will be produced
Explanation: Got it right on USATestPrep
Answer:
Molarity of acid soln = 0.176M
Explanation:
Molarity of NaOH soln x Volume of NaOH soln = Molarity of acid soln x Volume of acid soln
=> 26.23ml x 1.008M = 150.2ml x Molarity of acid solution
=> Molarity of acid soln = (26.23ml)(1.008M)/(150.2ml) = 0.176M
Answer:

Explanation:
Let us find the unit of the gas constant R from the ideal gas equation. We substitute the units of the quantities rearrange them and get the units of the gas constant.
P = Pressure = Pa
V = Volume = 
n = Moles = mol
T = Temperature = K

Here,
is used so the gas constant value that must be used is
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Parsec is a unit of distance (as stated 1 Parsec = 3.26 light years, wihch is 3.26 times the distance run by light in one year).
That distance is:
1 parsec = 3.26 mi× 186,000 mi/s × 3600 s/h × 24 h/day × 365 day/ year × 1 year = 19,122,168,960,000.mi.
So, the question of <span>how many parsecs it takes for light to reach Mars from Earth does not make sense because parsecs is not a unit of time.
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</span><span>You can calculate how many parsecs is equivalent to the distance between Mars and Earth, 60,000,000 km. For this you can first calculate the equivalence of which you do in this way:
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</span><span>60,000,000 km × 0,621 mi/km × 1 parsec / ( 19,122,168,960,000 mi) = 1.94E-6 parsecs.
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Sodium (Na) is atomic number 11, so it has 1 valency
While Nitrate (NO₃) has valency 1
Sodium has an extra electron while nitrate needs an extra electron, sodium gives its electron to nitrate and forms a bond,
NaNO₃ (Sodium nitrate)
Happy to help :)