9th grade chemistry
posted by simia .
what is the

calculate the moles of solute present in 1.25 centimeter cube of 0.5 M h3po4 solution

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YES

a car with a mass of 1.5x10^3 kilograms is traveling west at a velocity of 22 meters/seconds it hits stationary car with a mass of 9.0x 10 ^2 kilograms if the collision in inelastic what is the final direction and approximate velocity of the two cars