A beaker containing 80 g of lead(i)nitrate, Pb(NO3)2 in 100 g of water has a temperature of 30°C approximately how many grams of the salt is undissolved? ONLY 1 i after lead, not 2 show work if you can.

Find the mass, in grams, of 5.00*10^23 molecules of f2

Determine type of reaction & predict the product c3h12+o2 =

C=59(f−32)the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 59 degree celsius.a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.a temperature increase of 59 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.a) i onlyb) ii onlyc) iii onlyd) i and ii only