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nero
Questions (2)
Mareo is twice as old as his friend Peter. Peter is 5years olderthan Alice. In 5years John will be three times as old as Alice.
1 answer
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How many grams of NaOH must be dissolved in water to make 750ml of 1.7 M solution? (molecular weight of NaOH = 4Og/mol)
1 answer
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