How many significant figures

are in this number?

0.00708900

When a gas has a pressure of 1.3 atm at a volume of 34 ml what would the volume be if the pressure was increased to 1.7 atm

Is a octopus a carnivore or a herbivore

The shiny appearance of a metal is most closely related to the metal's A. brittle crystalline structure. B. covalent bonds. C. positive ions. D. highly mobile valence electrons (electron sea / delocalized electrons).

What part of the ear is damaged most easily by continued exposure to loud noise?

Zn + 2HCI - -> ZnCl2 + H2 How many moles of hydrogen can you make with 7.9 g Zn? mol 7.90 mol 65.38 mol 0.24

Sodium hypochlorite (Na xCl yO z) is the active ingredient in household bleach. A 250.0 g sample of sodium hypochlorite contains 77.2 g sodium, 119.1 g chlorine, and the remainder is oxygen. Calculate the empirical formula of sodium hypochlorite.

The tapeats sandstone in the grand canyon is an example of a clastic sedimentary rock. such clastic sedimentary rocks can be distinguished from biochemical sedimentary rocks by

An ice cube and a scoop of table salt are left outside on a warm, sunny day. Explain why the ice cube melts and the salt does not

Which atomic orbitals overlap to form the C-O bond of dimethyl ether, (CH3) 20? O c 2sp^3 + 2sp^3 OC 2sp^2 + 0 2p O c 2sp^2 + 0 25p^2 O C 2sp^3 + O 2sp?

For the reaction CO+2H2=CH3OH at 700 K, equilibrium concentrations are [H2]=0.072 M, [CO] = 0.020M, and [CH3OH] = 0.030 M. Calculate K