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velikii [3]
3 years ago
6

1

Chemistry
1 answer:
Alex787 [66]3 years ago
4 0

Answer:

The reaction of an acid and a base is called a neutralization reaction. ... However, in the reaction between HCl(aq) and Mg(OH) 2(aq), additional molecules of HCl and ... First, we will write the chemical equation with the formulas of the reactants ... The chloride ions are the only spectator ions  I THINKS

Explanation:

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Rank these photons in terms of increasing energy:<br> (b) red (λ = 660 nm);
Rama09 [41]

The order of increasing energy is red, yellow, and blue

In physics for a given wave function, the wavelength is defined as the distance between two consecutive points in the waveform. Light is considered a wave and a particle. White light can split into colors of different wavelengths.

The wavelength of visible light ranges from 300 to 700 nm comprising the color VIBGYOR. Wavelength is calculated by the formula velocity divided by the frequency.

If the frequency of the given form is high, then the energy is also high.

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Rank the following photons in terms of increasing energy: (a) blue (λ = 453 nm); (b) red (λ = 660 nm); (c) yellow (λ = 595 nm).

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2 years ago
The formula of methane is CH4. The symbols for the two elements in methane are C and H. Give the names of these two elements.
Mademuasel [1]

Answer:

Carbon and Hydrogen

Explanation:

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Hope this helps

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3 years ago
What pressure will be needed to lwave the vloume of 77.4L ay helium at 98.OK pa to a vloume of 60.0L
Mkey [24]
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Chemistry neutralization
sukhopar [10]

Answer:

In chemistry, neutralization or neutralisation is a chemical reaction in which acid and a base react quantitatively with each other. In a reaction in water, neutralization results in there being no excess of hydrogen or hydroxide ions present in the solution.

Explanation:

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What's mass and volume when it comes from properties of matter?
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