<u>Answer:</u> The density of substance is
<u>Explanation:</u>
To calculate density of a substance, we use the equation:
We are given:
Mass of substance = 61.6 g
Volume of substance =
Putting values in above equation, we get:
Hence, the density of substance is
<em>i think the answer is b </em>
Answer:
The mass percentage of carbon can be found easily using the molar mass of C6H12O6, 180.1559 g/mol. We need to find the mass of the glucose produced, so we multiply the number of moles of glucose by its molar mass. C6H12O6 = CO2 + C3H6O3 + CH3OCH3 Take fructose for example. Compound.
Explanation: I looked it up
Answer:
C: D
Explanation:
Just did this on test-prep A has 1 and to complete it, A needs 7 more to make a complete 8 hope this helps :) <33
<em>Answer:</em>
- Yes. Spectral lines produced from the radiant energy emitted from excited atoms are thought to be due to the movements of electrons from high energy level to low energy level of an atom.
<em>Explanation:</em>
There are two types of emission. (1) Emission (2) Absorption
<em>Emission line: </em>
- When electron move from the particular high energy level to particular lower energy level with emitting a discrete wavelength radiations is known as emission spectra
<em>Absorption Line:</em>
- When an atoms get excited by absorbing a discrete radiation with movements of electron from low energy level to high energy level produced absorption line.