What kind of solution would be made with 100 grams of sodium nitrate at 40 degrees C

6. In the continental US rainwater that falls west of the Great Continental Divide will eventually end up flowing to which ocean?

Ethyl propanoate can be prepared by the reaction of ethanoic acid with propanol. B) ethanoic acid with isopropanol. C) ethanoyl chloride with propanol. D) propanoyl chloride with ethanol. E) acetic anhydride with propanol.

The density of a mystery solid is 1.00 g/cm3. will this float or sink in pure water?

What is the change in enthalpy for the following reaction? 4NH3 (g) + 302 (g) 2N2 (g) + 6H2O (l) Given: NH3: ∆H = - 46.2 kJ Given: H2O: ∆H = - 286 kJ A. - 1530.4 kJ B. - 1020.3 kJ C. 1530.4 kJ D. 1020.3 kJ E. - 510.1 kJ

Which element on the periodic table has physical properties most similar to the physical properties of cl

A 500 g block of metal absorbs 5016 J of heat when its temperature changes from 20.0 ⁰C to 30.0 ⁰C. Calculate the specific heat of the metal.

When delta h is negative the reaction will be endothermic?

Why the atoms k2so4 bond

Whats the relationship between the temperature and the density of a substance

If you can smell a cleaning solution from across the room, you are experiencing the result of which liquid property? viscosity surface tension cleavage planes volatility