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3 years ago

All the distances are measured from the........ of spherical mirror

Chemistry

1 answer:

slega [8]3 years ago

8 0

Answer:

All distances are measured from pole of the mirror

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Quick chemistry question (photo attached)

azamat

Answer:

18,8 kJ

Explanation:

Heat=(ΔH)*ν, where ν=m(CH₃OH)/M(CH₃OH). Then

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4 years ago

Write the structural formula of 2-Methylbut-2-ene<br>

Lisa [10]

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CH3CH=C(CH3)−CH3

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3 years ago

What were the success and failures that came to Boyle’s excitements?

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4 years ago

What is the oxidation number of O in NH4NO3

Scorpion4ik [409]

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The oxidation number of oxygen is -2 and hydrogen is +1

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Explanation:

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4 years ago

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What is the total number of hydrogen atoms contained in one molecule of (NH4)2C204?

Ber [7]

Answer:

=8 atoms

Explanation:

In (NH4)2C2O4 there are four moles of Hydrogen in the compound (NH4), but there two molecules of (NH4) in this compound. That's what the 2 in (NH4)2 means, so multiply 4 x 2 = 8.

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3 years ago

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All the distances are measured from the........ of spherical mirror​

All the distances are measured from the........ of spherical mirror