Chemistry, 01.02.2021 07:20 kailahgranger
How many grams of water are there in a 1.50 moles of H2O? Round off your answer to a whole number and no need to write the unit.
How many grams of sugar are there in a 2.50 moles of C12H22O11? Round off your answer to a whole number and no need to write the unit.
How many moles of NaCl are equal to 150g of table salt? Round off your answer to one decimal place and no need to write the unit.
How many moles of soda are there in a 160 grams of NaOH? Round off your answer to a whole number and no need to write the unit.
How many moles of sugar are there in a 684 grams of C12H22O11? Round off your answer to a whole number and no need to write the unit.
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Answers: 2
Chemistry, 22.06.2019 16:00
Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules
Answers: 1
Chemistry, 22.06.2019 18:30
Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
How many grams of water are there in a 1.50 moles of H2O? Round off your answer to a whole number an...
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