Chemistry, 09.03.2021 19:40 benjamingom030
Just need help with this question, I'm having a hard time. An answer and an explanation would be great.
An unknown hydrocarbon contains carbon, hydrogen, and oxygen. Combustion of 1.5000 g of
the hydrocarbon produces 1.1738 g H 2 O and 2.1505 g CO 2 . What is the empirical formula of the
hydrocarbon?
Answers: 3
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Match the name of the following compound: mgso4 · h2omagnesium sulfate monohydratemagnesium (ii) sulfate monohydratemagnesium (ii) sulfate hydratemagnesium sulfate hydrate
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Consider this initial-rate data at a certain temperature for the reaction described by
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Sandy is building a small toy car. he wants to use a balloon to power the toy car. he fills a balloon with air and then attaches a straw to the balloon. he tapes the balloon-straw combination to the car and then releases the end of the balloon. the toy moves forward as the air from the balloon comes out the back of the straw. what can sandy do to make the toy car move faster? a) use less air in the balloon. b) blow up the balloon more. c) use a longer straw. d) use larger tires.
Answers: 2
Just need help with this question, I'm having a hard time. An answer and an explanation would be gre...
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