Chemistry, 14.07.2019 14:10 auraliamontoya
Instructions: select all the correct answers. which of these factors make hydrogen fuel cells a better option than burning fossil fuels? hydrogen fuel cells have a higher energy efficiency. hydrogen fuel cells create less pollution. burning fossil fuels relies on outdated devices and technology. pure hydrogen is more readily available than fossil fuels. hydrogen fuel cells are more expensive than fossil fuels.
Answers: 1
Chemistry, 22.06.2019 00:30
This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.
Answers: 1
Chemistry, 22.06.2019 04:40
*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system
Answers: 3
Chemistry, 22.06.2019 08:30
For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)
Answers: 2
Chemistry, 22.06.2019 09:00
Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2
Answers: 1
Instructions: select all the correct answers. which of these factors make hydrogen fuel cells a bett...
English, 13.10.2019 12:20
Social Studies, 13.10.2019 12:20
Biology, 13.10.2019 12:20
Chemistry, 13.10.2019 12:20
History, 13.10.2019 12:20
Biology, 13.10.2019 12:20
Mathematics, 13.10.2019 12:20
History, 13.10.2019 12:20
Geography, 13.10.2019 12:20
Mathematics, 13.10.2019 12:20
Mathematics, 13.10.2019 12:20
Mathematics, 13.10.2019 12:20
World Languages, 13.10.2019 12:20