Chemistry, 03.10.2020 01:01 tamya12234
Since the process of a chemical change and a chemical reaction both result in a new substance being formed, we know that:
Your
A. The Law of Conservation of Matter does not apply to them.
B. A physical change is also the same thing as a chemical reaction.
C. A chemical change and a chemical reaction are the same thing.
Answers: 1
Chemistry, 23.06.2019 07:30
Achemist at a pharmaceutical company is measuring equilibrium constants for reactions in which drug candidate molecules bind to a protein involved in cancer. the drug molecules bind the protein in a 1: 1 ratio to form a drug-protein complex. the protein concentration in aqueous solution at 25 Λc is 1.74 x10-6 m . drug a is introduced into the protein solution at an initial concentration of 2.00 x10-6m. drug b is introduced into a separate, identical protein solution at an initial concentration of 2.00 x10-6m. at equilibrium, the drug a-protein solution has an a-protein complex concentration of 1.00 x10-6m, and the drug b solution has a b-protein complex concentration of 1.40 x10-6m.a. calculate the kc value for the a-protein binding reaction.b. calculate the kc value for the b-protein binding reaction.c. assuming that the drug that binds more strongly will be more effective, which drug is the better choice for further research?
Answers: 1
Chemistry, 23.06.2019 15:30
Can someone me with these problems? see the attachment, .
Answers: 1
Chemistry, 23.06.2019 21:30
Match the following items. match the items in the left column to the items in the right column. 1. general or nonspecific observation best fit curve 2. educated guess quantitative 3. when two variables change in the same direction, one remaining larger than the other by the same factor theory 4. "measured" observation control 5. standard, reference data, or experiment qualitative 6. a presently accepted explanation of how something happens law 7. a statement that explains what something does under the same conditions hypothesis 8. a curve drawn to average the data's deviations direct relationship
Answers: 1
Chemistry, 24.06.2019 07:10
Which aqueous solution has the highest boiling point at standard pressure? (1) 1.0 m kc1(aq) (3) 2.0 m kcl(aq)(2) 1.0 m cac12(aq) (4) 2.0 m cac12(aq)
Answers: 2
Since the process of a chemical change and a chemical reaction both result in a new substance being...
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