Animals with reproduction dependent on internal fertilization need all of the following except

How many miles is 1125.90 feet?

1s22s22p63s33p4 is the electron configuration of?

What is the total anion concentration (in meq/l) of a solution that contains 6.0 meq/lna +, 11.0 meq/lca2 +, and 3.0 meq/lli + ?

Calculate the voltage if the current is 0.5 A and the resistance is 2.0 Ω.

The minimum amount of energy needed to get a chemical reaction started is called the ___ energy. a. activation b. reaction c. enzymatic d. chemical (e) triggering

Ethyl acetate reacts with H2, in the presence of a catalyst to yield ethyl alcohol: C4H8O2 + 2H2--> 2C2H6O. A. How many grams of ethyl alcohol are produced by reaction of 2.7 mol of ethyl acetate with H2? B.

Why is it incorrect to balance a chemical equation by changing the subscripts?

Mendeleev's arrangement of elements in the periodic table was based on the observations and experiments of his predecessors who studied mass and properties of elements. True or false?

How many moles do you need to prepare 1.675 L of a 8.50 M NaOH solution? Round your answer to 2 decimal places.

For the following SN1 solvolysis reaction, select the correct rate equation and the overall reaction order (note: CH3OH is the solvent for the reaction). (CH3) 3CCl + CH3OH → (CH3) 3OCH3 + HCl