Discover Questions

What volume would 1.84 × 1023 molecules of an ideal gas occupy at STP? If 2 cards from a standard deck are selected randomly, what is the probability that either 2 kings or at least 1 ace occurs? Whats the pattern of 7, 21,8, 72, 9? X^2-3x+1 have the roots of m and n. Form a quadratic equation with the roots of 3-2m and 3-2n? How do you balance Ag HNO3 yields NO AgNO3 H2O? i cant seem to get it?