Molecular formulas: you find that 7.36 g of a compound has decomposed to give 6.93 of oxygen. the rest of the compound is hydrogen. if the molar mass of the compound is 34.0, what is its molecular formula?

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5