Balance the following equations : 1. Fe + H2 SO4 ---> Fe2(SO4)3 + H2
2. C2H6 + O2 ---> H2O + CO2
3. KOH + H3PO4 ---> K3PO4 + H2O
4. SnO2 + H2 ---> Sn + H2O
5. NH3 + O2 ---> NO + H2O
6. KNO3 + H2CO3 ---> K2CO3 + HNO3
7. B2Br6 + HNO3 ---> B(NO3)3 + HBr
8. BF3 + Li2SO3 ---> B2(SO3)3 + LiF
9. (NH4)3PO4 + Pb(NO3)4 ---> Pb3(PO4)4 + NH4NO3
10. SeCl6 + O2 ---> SeO2 + Cl2

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

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

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas