Chemistry, 09.07.2021 06:50 peternice2956
5g of pure CaCO3 if treated with 5g of HCI to produce CaCl2 , CO2 and H2O . 1.Find which is limiting reactant and why ? 2. Calculate mass of CaCl2 formed. 3. How many number of water molecules are produced ? 4. Calculate the volume of CO2 produce at NTP . HELP ME ASAP
Answers: 3
Chemistry, 21.06.2019 23:00, AbhiramAkella
Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?
Answers: 1
Chemistry, 22.06.2019 05:20, anggar20
Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.
Answers: 1
5g of pure CaCO3 if treated with 5g of HCI to produce CaCl2 , CO2 and H2O . 1.Find which is limiting...
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