Chemistry, 23.08.2019 16:00 straightbarz759
Which of the following substances will cause the greatest temperature change if the same amount of each substance is added to 1.0 kg of water?
a. na2so4
b. kbr
c. c6h12o6
d. fecl3
Answers: 2
Chemistry, 23.06.2019 08:00
Why is it important for scientists to review and repeat the work of other scientists? 1.a scientific theory must be tested three times before it is proven. 2.the scientific method only applies to repeated experiments. 3.an experiment may have had errors that the scientists didn't recognize. 4.the results of individual scientists may be influenced by bias. 5.an experiment must be performed twice before the data can be analyzed.
Answers: 3
Chemistry, 23.06.2019 08:40
Calculate the number of grams of sodium in 3.00 g of each sodium-containing food additive.
Answers: 3
Which of the following substances will cause the greatest temperature change if the same amount of e...
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