Posts by mARCI

Total # Posts: 12

Math
(3+1)+27divided by nine

Chemistry
The densities of three solutions with known concentrations ( 20% , 50%, and 70%), and one unknown solution were determined. If the densities of 20%, 50% and 70% solutions are 0.69 and 0.58 and 0.49 g/mL, respectively, and the denisty of the unknown solution is 0.50 g/mL, what ...

Stats
Agreed, type II error.

Chemistry 1115
What is the chemical equation for the reaction that occurs when you add 0.1 M NaOH solution to the HC2H3O2-NaC2H3O2 buffer solution?

Chemistry 1115
How do you calculate the molarities of HC2H3O2 and NaC2H3O2 in a buffer solution?

math
{26=(12 =4)divided by 2}-{45 divided by (14-5)}

Economics
A portfolio manager needs to pick winners - assets or securities with high expected returns and low risk. What is wrong with this statement?

Philosophy
What kinds of questions and topics are not decided by logical analysis?

Philosophy
Explain what logic can and cannot do

science
14 letter word scientists do their experimental tests more than once so hey can reduce the effects of chance errors. This is called conducting ______________.

scientist
the word has 14 letters. It is a kids cross word puzzle

Chemistry
0.58