Answer:
2.8 g/mL is the density of the mineral.
Explanation:
The mass,
Volume of the object = Volume of water level rose - Initial volume of water = 30.5 mL - 20.3 mL = 10.2 mL
The expression for the calculation of density is shown below as:-
<u>2.8 g/mL is the density of the mineral.</u>
<span>C) more stable than individual atoms, as now the outer energy levels of all atoms are filled. Both the carbon and the oxygen atoms are "happier" with this arrangement than they would be on their own. This can be shown by drawing a molecular orbital diagram. You would see that the electrons nearly fill the lower parts of the orbital, the bonding levels, but are not in the anti-bonding levels. This implies the atom is relatively stable.</span>
Answer:
Volume of NaOH reacted = 1.6 L
Explanation:
<u>Given:</u>
Molarity of H2SO4, M1 = 4.0 M
Volume of H2SO4, V1 = 0.6 L
Molarity of NaOH, M2 = 3.0 M
<u>To determine:</u>
Volume of NaOH,V2
<u>Explanation:</u>
The given neutralization reaction is:
Here 2 moles of NaOH reacts with 1 mole of H2SO4
i.e. moles of NaOH = 2(moles of H2SO4)
Since:
The answer is D. milligram. Millimeter is for a length, Millisecond is for time, Mililiter is for water.