Chemistry, 30.11.2019 04:31 bigbrogamer
Astudent attempted to identify an unknown compound by the method used in the experiment. she found that when she heated the sample weighing 0.4862g, the mass barely changed, dropping to 0.4855g. when the product was converted to a chloride, the mass went up to 0.5247g. is the sample a carbonate? what are the two compounds that might be the unknown?
Answers: 1
Chemistry, 21.06.2019 14:50
What type of reaction is illustrated? 2c12o5 = 2cl2 + 502
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Chemistry, 21.06.2019 21:50
H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?
Answers: 3
Chemistry, 22.06.2019 09:30
Right anwser gets marked brainliest newton's discovery concerning how fast an object will change speed is the: 1st law 2nd law 3rd law universal gravitation
Answers: 1
Chemistry, 23.06.2019 03:50
Which best describes the activation energy of a chemical reaction? a. the combined energy of all the reactants b. the amount of energy required for a reaction to occur c. the difference in energy between products and reactants d. the potential energy stored in the bonds of reactants and products
Answers: 1
Astudent attempted to identify an unknown compound by the method used in the experiment. she found t...
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