A certain radioisotope has a decay constant of 0.0921 days-1. If 30 days pass and there was originally 160 grams of it, about how many grams of the original radioisotope remain? Round
your answer to three significant digits.

Which of the following statements is true? question 4 options: nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not. chemical reaction rates vary with the conditions of the reaction, but nuclear decay rates do not. neither chemical reaction rates nor nuclear decay rates vary with the conditions of the reaction. both chemical reaction rates and nuclear decay rates vary with the conditions of the reaction.

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?