Which of the following choices represents a balanced chemical equation? A. Ca3 (PO4) 2 + 6SiO2 → P4O10 + 3CaSiO3 B. 2Ca3 (PO4) 2 + 6SiO2 → P4O10 + 6CaSiO3 C. 2Ca3 (PO4) 2 + 3SiO2 → 2P4O10 + 2CaSiO3 D. 3Ca3 (PO4) 2 + 2SiO2 → P4O10 + 4CaSiO3

Differentiate between a precipitate and an aqueous solution

When aluminum metal reacts with copper (ll) sulfate to produce aluminum sulfate and copper metal, what is the coefficient for copper (ll) sulfate when the equation is balanced?

Explain the three ways that machines can make work easier

1qt=0.95L, how many quarts are in a 2liter bottle

The concentration of nitrate ion in a solution that contains 0.600 m aluminum nitrate is

Most mutagens have what kind of an effect on an organism?

According to the hess's law, the enthalpy of solution is: δhsoln = δhsolute + δhsolvent + δhmix. considering dissolving a small drop of nonpolar pentane oil in water which term (s) in the equation will experience the largest enthalpy change.

Solve for x: ln x = 0.863. Report your answer to 3 significant figures.

What water activities might be easier to do in Lake Assal's salty water? What activities could be more difficult?

The suffix "-megaly in the term gastromegaly means: