Chemistry, 16.10.2020 09:01 iloading5117
A chemist slowly evaporated 1.80 L of a 1.75% (m/v) solution of calcium nitrate, Ca(NO3)2(aq). What mass of solute should the chemist obtain?
Answers: 1
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Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma
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Chemistry, 22.06.2019 15:30
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
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Chemistry, 22.06.2019 21:30
While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars
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A chemist slowly evaporated 1.80 L of a 1.75% (m/v) solution of calcium nitrate,
Ca(NO3)2(aq). What...
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