lirizarry30 lirizarry30

21-09-2022
Chemistry

Answered

jhon took 45 minutes to bicycle to his grandmas house, a total of four kilometers. what was his velocity in km/h

Answer :

Other Questions

Which of the following best defines velocity? (3 points) a It is an object's speed at a specific point in time. b It is the total distance traveled over the tot

Which of the following best defines velocity? (3 points) a It is an object's speed at a specific point in time. b It is the total distance traveled over the tot

CH3(CH2)12COOH Write the total number of atoms on of that element in the compound.

The first four ionization energies for element “X” (not in kJ/mol) are 170, 350, 1800, 2500. The first four ionization energies for element “Y” are 200, 400, 35

A heliox deep-sea diving mixture contains 3.6g of oxygen to every 96.4g of helium. WHat is the partial pressure of oxygen when this mixture is delivered at a to

Dr. R needs to make 153 mL of a 1.25 M solution of ZrCl2. What mass of ZrCl2 is needed to prepare this solution?

How many electrons must each atom gain or lose to acquire an electron configuration identical to the noble gas nearest to it in atomic number?

A patient is in the dental office to begin a preparation for veneers on teeth #6,#7,#8,#9, and #10. the dental assistant has set up the operatory for the proced

3. A student uses a stoppered 25.0-mL volumetric flask to determine the density of a liquid. The mass of the empty flask and stopper was 25.1841 g. The mass of

How much work (in J ) is involved in a chemical reaction if the volume decreases from 4.00 to 1.34 L against a constant pressure of 0.879 atm ?