Explain how many grams of salt are needed to make 575 g of
Explain how many grams of salt are needed to make 575 g of saltwater that is 36.0% salt by mass?
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a certain antacid contains merely aloh3 fw7800 as well as mgoh2 fw5833 if a 02678 g sample of the antacid needs 1025ml
a 300ml sample of only a strong base is neutralized after the addition of 120ml of a 0150 m nitric acid solution
a 510 g sample of a white powder identified as cocaine is analyzed in a laboratory the complete sample dissolves in
explain when a metal was exposed to light at a frequency of 316 x 1015 s-1 electrons were emitted with a kinetic energy
explain how many grams of salt are needed to make 575 g of saltwater that is 360 salt by
compute the total transitional kinetic energy of the air molecules in a spherical balloon of radius 430 cm at 24 c and
while light of wavelength 420 nm is focused on a metal surface electrons are ejected with a speed of 700 times 105 msec
piperazine h2n c4h8 nh2 has two nitrogen atoms that can get protonated pkb1 422 and pkb2 867 hcl is added to form a
a certain reaction has an enthalpy of delta h -24kj as well as an activation energy of ea 73kj explain what is the
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