3 years ago

Briefly explain whether the following procedural errors

Chemistry

1 answer:

cluponka [151]3 years ago

5 0

Can you please tell me what the procedures are

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In an acid/base titration where NaOH(aq) is the titrant and HCl(aq) is the analyte, what is true about the moles of each reactan

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A) The moles of NaOH are equal to moles of HCl.

Explanation:

NaOH + HCl ↦NaCl + H20

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2 years ago

A chemical equation is balanced when the number of atoms of each type of _____ is the same on both sides of the equation.

vovikov84 [41]

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2 years ago

Typical frequencies for several types of electromagnetic radiation are given below. Calculate the energy of each type of radiati

marusya05 [52]

Explanation:

The energy of electromagnetic radiation is given by :

$E=h\nu$

Where, h is the Planck's constant

(a) A gamma ray, $\nu = 1.64\times 10^{20}\ Hz$

Energy,

$E=6.63\times 10^{-34}\times 1.64\times 10^{20}\\E=1.08\times 10^{-13}\ J$

(b) A microwave, $\nu = 4.95\times 10^{10}\ Hz$

Energy,

$E=6.63\times 10^{-34}\times 4.95\times 10^{10}\\E=3.28\times 10^{-23}\ J$

Energy,

$E=6.63\times 10^{-34}\times 2\times 10^{6}\\E=1.32\times 10^{-27}\ J$

Therefore, this is the required solution.

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3 years ago

Zepler [3.9K]

Answer:2170

Explanation:

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Which of the following most likely happens when the number of particles of a gas decreases?

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Answer: C. The number of collisions of gas particles decreases

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