We did a titration in class with 0.1M NaOH as the titrant and 0.7M HCl as the analyte. The titration had an initial biuret reading of 0.00 mL and a final biuret
reading of 12.40 mL, using phenolphthalein as an indicator.
What volume of acid was used?

Show all work and include units. Answer should be rounded to correct significant
figures.

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.

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)