Use the specific heat value from the table at left to calculate the temperature change in °C when 341.77 Joules of energy are added to
178.80 grams of silver. Do not record units in your answer. Round to
the tenths place or further.

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.

What happens to the temperature of a substance when the average kinetic energy of its particles increases?