A solution of barium hydroxide Ba(OH) contains 4.285 g of barium hydroxide in 100.0 mL of solution. What is molarity of the solution

Explanation:

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In this case, molarity is defined as the relationship between the moles of the solute (barium hydroxide) and the volume of the solution in liters:

In this case, as the barium hydroxide molar mass is 171.34 g/mol, one obtains the molarity in molar units (M=mol/L) as:

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answer is: nuclear fusion produces elements that are heavier than helium.

nuclei combine to form a heavier nucleus, releasing energy.  

for example, fusion of hydrogen atoms at the sun.  

this fusion nuclear reaction is in the inner core of the sun and hydrogen (atomic number 1) is conveted into helium (atomic number 2).  

the inner core is the central region of the sun and all solar energy is produced in the core by nuclear fusion.