Questions by Francois G

Questions by Francois G

An unknown compound contains only the three elements C, H, and O. A pure sample of the compound is analyzed and found to be 65.60 percent C and 9.44 percent H by mass. (a) Determine the empirical formula

asked Dec 10, 2020

2 answers

0 votes

94.1k views

An ice cream sells 4 drinks, in 5 sizes, and 7 flavors. How many ways can a customer order a drink?

asked Aug 1, 2020

1 answer

0 votes

113k views

The theory, ___________, illustrated here, states that much evolutionary change takes place in short periods of time tied to speciation events. a.gradualism. b.catastrophism. c.adaptive radiation. Eliminate

asked Jul 22, 2019

1 answer

1 vote

234k views

How do you simplify 1 1/2 over 1? (lol i’m in need of help)

asked Jan 25, 2019

1 answer

2 votes

178k views

What did the delegates at the constitutional convention consider a weakness of the Articles of Confederation? A. the federal government gave too much power to the chief executive B. the federal government

asked Jan 3, 2019

2 answers

5 votes

13.9k views

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