3. How much mass would a 10-9 sample of gold have on Uranus, with a gravity of 8.7 m/s2? 8.7 N
1.159
870 N
10 9

i believe the answer is a

ammonium chloride & tallow

answer: 802.3 kilo joules of energy represents 191.75 kilo calorie of energy.

explanation:

energy released during combustion of one mole methane = 802.3 kilo joules

if 1 kilo joule = 0.239006   kilo calorie

then ,802.3 kilo joule will be = 802.30.239006 kilo calorie

802.3 kilo joule = 191.75 kilo calorie

hence, the energy in kilo calorie is 191.75 kilo calorie.

power out to power in less than 100%