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Fofino [41]
3 years ago
14

Which ion makes the waste alkaline?

Chemistry
1 answer:
White raven [17]3 years ago
6 0

Answer: When sodium hydroxide enters the water it will separate into sodium and hydroxide ions (NaOH à Na+ + OH-). When an acid substance ends up in water, it will give up a hydrogen ion to the water. The water will then become acid.

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Write a scientific report on the clouds seeding using condensation nuclei and showing its relationship to saturated solutions.
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Answer:

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Explanation:

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6 0
3 years ago
A gold nugget has a density of 38.6g/cm3 and a mass of 270.2. what is its volume?​
aivan3 [116]

Density is given by the equation D=m/V, were D is density, m is mass in grams, and V is volume in cubic centimeters.


In this problem, we have density and we have mass so we can plug into the equation and solve for V.

38.6=270.2/V

<em>*Multiply both sides by V*</em>

38.6V=270.2

<em>*Divide both sides by 38.6*</em>

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The volume of the gold nugget is 7cm3.


Hope this helps!!

5 0
3 years ago
Read 2 more answers
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Marina86 [1]

Answer:

The answer is "Option D".

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The behavior of 0.1M NaCl also isn't substantially larger objectively than those of 0.05M NaCl because a p-value above 0.05 (p>0.05) indicates no ability to tell differential and is a strong proof in favor of a null hypothesis.

The other wrong choices can be defined as follows:

  • Option A as it's just the reverse of the correct answer to the null.
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2 years ago
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