Determine how many moles of ba(oh)2 are required to completely neutralize 0.427 mole of hc2h3o2.

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.

If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.