Chemistry, 19.01.2021 15:30 destinypierre
PLEASE HELP- I WILL GIVE BRAINLIEST AND THANKS Calculate the mass of 10cm3 of a 0.4g/dm3 solution of sodium carbonate
Answers: 3
Chemistry, 22.06.2019 12:00
Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?
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Chemistry, 22.06.2019 18:00
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; Ī“hvaporization = 3.67 j/mol; Ī“hfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. ā12.4 j ā3.51 x 102 j 1.24 x 101 j 351 j
Answers: 1
Chemistry, 22.06.2019 20:00
State one important difference between a physical change and a chemical change?
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PLEASE HELP- I WILL GIVE BRAINLIEST AND THANKS
Calculate the mass of 10cm3 of a 0.4g/dm3 solution o...
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