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Methane gas (carbon tetrahydride) reacts with oxygen by combustion: CH4 + 2O2 -> CO2 + 2H2O a.)How many moles of methane are needed to produce 3.5*10-4 moles of carbon dioxide? b.)How many moles of oxygen are needed to react form the 3.5*10-4 moles of carbon dioxide? c.)How...
Aluminum bromide and sodium hydroxide react to form aluminum hydroxide and sodium bromide. a.)How many moles of sodium bromide can be formed from 1.55 moles of aluminum bromide? b.)How many moles of aluminum hydroxide may be formed from 4.65 moles of sodium hydroxide?
Aluminum metal and hydrogen chloride react to form aluminum chloride and hydrogen gas. a.)How many moles of aluminum metal are needed to produce 3.33 moles of aluminum chloride? b.)How many moles of hydrogen chloride are needed to react with this number of moles of aluminum me...
10^7 is really 10000000, or 1 followed by 7 zeros. 10 million * 2.5 is 2.5 * 10 which is 25 million. 25,000,000
I'm making a timeline for the scientist that help contribute to the Heliocentric Theory from Aristotle to Halley.
Is there a website that makes timelines for you and puts the right increments between these dates : 322 B. C. to 1742?
Mark's time is 10 laps in 20 minutes. 20 minutes * 3 = 1 hour. 10 laps * 3 = 30 laps. Mark has the speed of 150 miles per hour. In an hour he ran 30 laps/150 miles. This means that each lap was 5 miles. Tom ran 5 laps. 5 laps * 5 miles is 25 miles in 15 minutes. 15 * 4 = 1...
I'm researching on the Titanic and when the crew members saw that the ship was going to sink, who did they let get on the lifeboats?