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Answers by Duc Hong

Answers by Duc Hong
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Is 4/5 equivalent to 16/20
answered Nov 5, 2023
9 votes
77.0k views
Please Help I'm Stuck with this
answered Sep 24, 2023
27 votes
92.7k views
Please help with this problem thanks so much
answered Jun 11, 2023
28 votes
469k views
You are asked to prepare dinner for 6:00 pm. if it takes 12 minutes to prepare dinner 48 minutes to cook it,and 5 minutes to let it cool what time should you start making dinner?
answered Apr 25, 2023
15 votes
300k views
Helpppppppppppppppp meeeeeeeeeeeeeeeeeeeee
answered Apr 24, 2023
16 votes
193k views
Please help me lol How many grams of magnesium sulfate (MgSO4) are dissolved in 0.965 L of a 0.0575 M solution? Molar Mass Mg: 24.30 g/mol Molar Mass S: 32.06 g/mol Molar Mass O: 16.00 g/mol​
answered Oct 2, 2022
22 votes
102k views
Nuclear changes differ from normal chemical changes in that all nuclear changes
answered May 19, 2022
13 votes
378k views
What percent of species become extinct when mass extinction occurs? оооо a)About 30% b)About 50% c)About 70% d)About 80%
answered Feb 9, 2022
26 votes
224k views
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