Chemistry, 22.08.2019 07:20 ashhuizing
Do two compounds form a mixture or a pure substance when you put them together mechanically, such as by stirring?
Answers: 1
Chemistry, 22.06.2019 11:00
When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.
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Chemistry, 23.06.2019 14:30
The first supersonic flight was in 1947. it was just above the speed of sound. which altitude would you expect captain yeager to have used for his flight
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Chemistry, 23.06.2019 21:00
Awheelchair ramp needs to be pitched at 8 degrees. if the ramp is to access an 18-inch step to a door what will be the length of the ramp to the nearest inch?
Answers: 1
Chemistry, 23.06.2019 22:00
You are given the reaction cu + hno3> cu(no3)2 + no + h2o
Answers: 1
Do two compounds form a mixture or a pure substance when you put them together mechanically, such as...
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