Molar Mass and Mole Conversions Task 1
Calculate the molar mass of each of the following compounds. Show all your working out.
H2O
N2
3) K2SO4
4) Al(OH)3
5) Sr3(PO4)2
Perform the following conversions:
6) Convert 2 moles of C to number of atoms
7) 9.03 x 1023 atoms Fe to moles
8) 2.50 moles H2SO4 to molecules
Answers: 3
Chemistry, 22.06.2019 04:30, terrancebest
Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat
Answers: 2
Chemistry, 22.06.2019 04:30, jocelynmarquillo1
Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:
Answers: 1
Chemistry, 22.06.2019 06:00, lindseyklewis1p56uvi
Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %
Answers: 1
Molar Mass and Mole Conversions Task 1
Calculate the molar mass of each of the following compounds...
Mathematics, 23.05.2020 21:59
English, 23.05.2020 21:59
English, 23.05.2020 21:59
Mathematics, 23.05.2020 21:59