For the following reaction, 4.42 grams of barium hydroxide are mixed with excess hydrochloric acid. The reaction yields 4.98 grams of barium chloride. hydrochloric acid (aq) + barium hydroxide (aq) —>barium chloride (aq) + water (1)
grams
What is the theoretical yield of barium chloride ?
What is the percent yield of barium chloride ?
%
Helppp

Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o → k + o2 (b) na + i2 → nai (c) cu(no3 )2 + naoh → cu(oh)2 + nano3 (d) kclo3 → kcl + o2 (e) ca(no3 )2 + hbr → cabr2 + hno3 (f) sn(oh)2 → sno + h2 o (g) p4 + n2 o → p4 o6 + n2 (h) fe + al2 (so4 )3 → feso4 + al (i) alcl3 + na2 co3 → al2 (co3 )3 + nacl (j) c3 h6 + o2 → co2 + h2 o

What does the symbol (–hfus) indicate in a phase change?

A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas