Answer: the mass of the object
Explanation: To find density, the equation d= m/v is needed where m= mass and v= volume
The answer is Nona-9, penta- is five, hexa- is six, and deca- is ten.
It’s will decrease I have to make it 20 characters but it’s decrease
Answer:
Aluminium + oxygen = almininum oxide
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Divide by the molar mass of HCl which is 36.5g/mol grams cancels out and you are left with 1.99 mol.