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Sphinxa [80]
3 years ago
8

What type of reaction is Ca+HCl, CaCl+H2

Chemistry
1 answer:
SashulF [63]3 years ago
4 0

Reaction of

Ca + HCl => CaCl + H2

Is a single displacement reaction.

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Answer:

diffraction

Explanation:

the correct answer is diffraction

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3 years ago
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Label the following ph paper color as either strong / weak acid, strong/weak base, or neutral
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1. neutral

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7 0
2 years ago
Calculate the pH during the titration of 30.00 mL of 0.1000 M HCOOH(aq) with 0.1000 M NaOH(aq) after 29.3 mL of the base have be
pashok25 [27]

Answer:

3.336.

Explanation:

<em>Herein, the no. of millimoles of the acid (HCOOH) is more than that of the base (NaOH).</em>

<em />

So, <em>concentration of excess acid = [(NV)acid - (NV)base]/V total</em> = [(30.0 mL)(0.1 M) - (29.3 mL)(0.1 M)]/(59.3 mL) = <em>1.18 x 10⁻³ M.</em>

<em></em>

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7 0
3 years ago
Jason ran 5/7 of the distance around the school track sara ran 4/5 of Jason distance what fraction of the total distance around
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