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kati45 [8]
3 years ago
12

What are some possible explanations you think a researcher might find to explain why the fish are washing up on the shore of Lak

e Superior
Chemistry
1 answer:
8_murik_8 [283]3 years ago
5 0

Answer:

the temperature or weather ,

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Hello, what’s the difference between oxidation and oxidising agents?
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Answer:

An oxidising agent oxidises something else. Oxidation is loss of electrons (OIL RIG). That means that an oxidising agent takes electrons from that other substance.

Explanation:

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Ideal gas law, Please help me it's due soon
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is the equation of state of a hypothetical ideal gas

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How many liters of 4.0 M NaOH solution will react with 1.2 mol H2SO4? (Remember to balance the equation.)
nydimaria [60]

Answer:

The answer is D. 0.60 L

Explanation:

The balanced reaction equation including states of matter is;

H₂SO₄(aq) + 2NaOH(aq) → Na₂SO₄(aq) + 2H₂O(l)

More simple:

H2SO4 + 2NaOH → Na2SO4 + 2H2O

Now, we can see from this reaction equation that the mole ratio of NaOH to H2SO4 is 2:1

Number of moles of H2SO4 reacted = 1.2 moles

Hence;

2 moles of NaOH reacts with 1 mole of H2SO4

x moles of NaOH reacts with 1.2 moles of H2SO4

x = 2 * 1.2/1 = 2.4 moles of NaOH

Recall that;

Number of moles = Concentration * Volume

Volume = number of moles/concentration

Volume of NaOH  is obtained from;

Volume = 2.4 moles/ 4.0 M

Volume =  0.60 L

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3 years ago
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K2HPO4 is a highly water-soluble salt. It can be used as a buffering agent, food additive, or
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91.7%

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How are transuranium elements made?
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