There are four Hydrogen atoms in one molecule of Methane (CH₄).
And there are 6.022×10²³ molecules in 1 mole of CH₄.
So,
Number of Hydrogen atoms is 1 mole of CH₄ are,
= 6.022 × 10²³ × 4
= 2.4 ×10²⁴ Hydrogen Atoms
Now calculating for 2 moles,
As,
1 mole of CH₄ contains = 2.4 ×10²⁴ Hydrogen Atom
Then,
2 moles of CH₄ will contain = X Hydrogen Atoms
Solving for X,
X = (2 moles × 2.4 ×10²⁴ Hydrogen Atom) ÷ 1 mole
X = 4.8 × 10²⁴ Hydrogen Atoms
If its sodium it would have 11 electrons
Whit this information I only can say the amount of sugar in the 4.000 g will be equal to the 31.67 % of the amount of sugar in the 12.630 g of the milk chocolate, assuming the sugar is evenly distributed in the chocolate. I am missing the value of the amount of sugar in the 12.630 g of chocolate to be able to calculate the value in mg
Crack comes in the form of a white crystal rock; while cocaine comes in the form of a white powder. Cocaine is a type of illegal drug derived from coca leaves. This drug distorts the body’s sense of movement and pleasure as well as gives off feelings of euphoria and energizes the body. Cocaine can be snorted or injected. Crack, a freebase form of cocaine, is smoked.
Explanation:
mass of Fluorine = 10proton + 10 neutron
mass = 20
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