Please help Predict which precipitate, if any, will form in the following double replacement reactions or write “None”.
a. AgNO3(aq) + NaCl(aq) →
b. CaCl2(aq) + Na2CO3(aq) →
c. Fe(NO3)3(aq) + KCl(aq) →
d. Pb(NO3)2(aq) + HCl(aq) →
e. Cu(NO3)2 + Na2S →

Imagine that you own a property that is exactly 2.2 acres large. you want to sell your property, but your realtor tells you that you cannot sell your land by the acre. in order to sell your land you need to determine the area you own in units of square meters? given that there are 1.6 kilometers in 1 mile and 640 acres in 1 square mile, what is the area of land that you own in square meters square meters?

The p sub shell can hold up to 8 electrons in an atom. true or false?

In saturated organic compounds, all the bonds between carbon atoms are called?